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Videos about moon phases are made from different places because different organizations and individuals have different perspectives and expertise on the topic. For example, NASA is a government agency with a long history of studying the moon, while Beyond Earth is a private company that produces educational videos. As a result, videos from different sources can provide different insights into the moon phases. Here are some of the reasons why videos about moon phases are made from different places: To provide different perspectives: Different organizations and individuals have different perspectives on the moon phases. For example, a video from NASA might focus on the scientific aspects of the moon phases, while a video from a private company might focus on the cultural or spiritual significance of the moon phases. To reach different audiences: Different organizations and individuals have different target audiences. For example, a video from NASA might be aimed at a general audience, while a video from a private company might be aimed at a specific group of people, such as students or teachers. To use different resources: Different organizations and individuals have different resources. For example, NASA has access to a wealth of data and imagery about the moon, while a private company might have more limited resources. Ultimately, the reason why videos about moon phases are made from different places is because there is a lot to learn about the moon and its phases. By watching videos from different sources, you can gain a more comprehensive understanding of this fascinating topic.

Videos about moon phases are made from different places because different organizations and individuals have different perspectives and expertise on the topic. For example, NASA is a government agency with a long history of studying the moon, while Beyond Earth is a private company that produces educational videos. As a result, videos from different sources can provide different insights into the moon phases. Here are some of the reasons why videos about moon phases are made from different places: To provide different perspectives: Different organizations and individuals have different perspectives on the moon phases. For example, a video from NASA might focus on the scientific aspects of the moon phases, while a video from a private company might focus on the cultural or spiritual significance of the moon phases. To reach different audiences: Different organizations and individuals have different target audiences. For example, a video from NASA might be aimed at a general audience, while a video from a private company might be aimed at a specific group of people, such as students or teachers. To use different resources: Different organizations and individuals have different resources. For example, NASA has access to a wealth of data and imagery about the moon, while a private company might have more limited resources. Ultimately, the reason why videos about moon phases are made from different places is because there is a lot to learn about the moon and its phases. By watching videos from different sources, you can gain a more comprehensive understanding of this fascinating topic.

OSIRIS-REx's goal is to travel to the asteroid Bennu, collect a sample, and return it to Earth. Bennu is a near-Earth asteroid that is thought to be a remnant of the early solar system. By studying a sample of Bennu, scientists hope to learn more about the formation of our solar system and the origins of life. The OSIRIS-REx mission was launched in 2016 and arrived at Bennu in 2018. The spacecraft spent two years studying the asteroid and collecting data. In October 2020, OSIRIS-REx successfully touched down on Bennu and collected a sample of regolith, the loose material that covers the asteroid's surface. The spacecraft is now on its way back to Earth, and is scheduled to arrive in 2023. The OSIRIS-REx mission is a major milestone in our exploration of the solar system. The samples that the spacecraft will return to Earth will be studied by scientists around the world, and will help us to answer some of the most fundamental questions about our universe. Here are some additional details about the OSIRIS-REx mission: The spacecraft is named after Osiris, the Egyptian god of the underworld. Bennu is named after the Bennu bird, an Egyptian mythical bird that was said to rise from the ashes of its predecessor. The OSIRIS-REx mission is the first time that a spacecraft has been sent to collect a sample from an asteroid and return it to Earth.

A total solar eclipse occurs when the Moon passes directly in front of the Sun, casting its shadow on Earth. The path of the eclipse shadow is very narrow, and it moves across the Earth's surface at a speed of about 1,700 miles per hour. If you were to fly around the 2024 eclipse shadow, you would experience a series of different phases of the eclipse. As you approached the path of totality, the Sun would begin to appear smaller and smaller. Once the Moon completely blocked the Sun, you would be in the path of totality and would be able to see the Sun's corona. Flying around the eclipse shadow would be an amazing experience. You would be able to see the eclipse from multiple perspectives and experience the different phases of the eclipse up close. However, it would be important to take safety precautions, as it is never safe to look directly at the Sun, even during an eclipse. Here is a more detailed explanation of what you would experience if you were to fly around the eclipse shadow: * **Outside the path of totality:** As you approached the path of totality, you would see the Sun becoming smaller and smaller. The sky would also darken slightly. * **Partial eclipse:** In the partial eclipse zone, the Moon would only partially block the Sun. This would create a crescent-shaped Sun. * **Annular eclipse:** In the annular eclipse zone, the Moon would pass directly in front of the Sun, but it would not be large enough to completely block it out. This would create a "ring of fire" effect. * **Total eclipse:** In the total eclipse zone, the Moon would completely block the Sun. The sky would darken dramatically, and you would be able to see the Sun's corona. Once you had passed through the path of totality, the Sun would reappear and the sky would brighten. Flying around the eclipse shadow would be a unique and unforgettable experience. However, it is important to remember that it is never safe to look directly at the Sun, even during an eclipse. It is important to wear special eclipse glasses or use a solar filter to protect your eyes.

**Welcome Back to Earth, NASA Astronauts!** On November 11, 2023, NASA astronauts Steve Bowen, Woody Hoberg, Sultan Al Neyadi, and Andreas Mogensen returned to Earth safely after a six-month mission on the International Space Station (ISS). The crew splashed down in the Gulf of Mexico off the coast of Florida, and were quickly recovered by SpaceX recovery vessels. The astronauts' return to Earth marks the successful completion of NASA's SpaceX Crew-6 mission. During their time on the ISS, the crew conducted a variety of scientific experiments, helped to maintain the station, and even performed a spacewalk. Their work helped to advance our understanding of the universe and to pave the way for future human exploration of space. The safe return of the Crew-6 astronauts is a testament to the hard work and dedication of NASA, SpaceX, and the international space community. It is also a reminder of the incredible progress that we have made in space exploration over the past few decades. **Welcome back to Earth, astronauts! We are proud of you!** **Here is a more detailed description of the astronauts' return to Earth:** * The astronauts' journey home began with the undocking of their SpaceX Crew Dragon spacecraft from the ISS. * The Crew Dragon then fired its thrusters to begin its descent towards Earth. * As the spacecraft entered the Earth's atmosphere, it experienced intense heating and friction. * The Crew Dragon's parachutes deployed to slow its descent, and it splashed down in the Gulf of Mexico. * SpaceX recovery vessels quickly arrived on the scene and recovered the spacecraft and astronauts. The astronauts were then taken to shore for medical checkups and debriefings. They are now reunited with their families and friends, and are beginning to adjust to life back on Earth. The return of the Crew-6 astronauts is a major milestone for NASA and the commercial spaceflight industry. It is a testament to the progress that we have made in space exploration, and it gives us hope for the future.

The SpaceX Falcon 9 rocket and Crew Dragon spacecraft journey begins at Launch Complex 39A at Kennedy Space Center in Florida. The Falcon 9 is a two-stage rocket, with the first stage providing the thrust to lift the spacecraft off the launch pad and into orbit. The second stage then takes over and propels the spacecraft to its final destination. The Crew Dragon spacecraft is a reusable spacecraft that can carry up to seven astronauts or cargo to and from the International Space Station (ISS). The spacecraft is divided into two sections: the pressurized cabin, where the astronauts live and work, and the unpressurized trunk, which carries cargo. The journey to the ISS takes about 24 hours. During the first few minutes of launch, the Falcon 9 rocket accelerates to hypersonic speeds. The first stage then separates from the second stage and falls back to Earth, while the second stage continues to propel the spacecraft towards orbit. Once the spacecraft is in orbit, the Crew Dragon spacecraft separates from the second stage and begins its journey to the ISS. The spacecraft uses its Draco thrusters to maneuver to the ISS and dock with it. After docking with the ISS, the astronauts can board the space station and begin their mission. The Crew Dragon spacecraft can remain docked with the ISS for up to six months, during which time the astronauts can conduct science experiments, perform maintenance on the space station, and prepare for future missions. When it is time to return to Earth, the Crew Dragon spacecraft undocks from the ISS and uses its Draco thrusters to deorbit. The spacecraft then enters the Earth's atmosphere and uses its parachutes to land softly in the ocean. The SpaceX Falcon 9 rocket and Crew Dragon spacecraft have revolutionized human spaceflight. By making it more affordable and accessible, SpaceX has opened up new possibilities for exploration and research in space.

The 2023 Antarctic ozone hole reached its maximum size of 10 million square miles (26 million square kilometers) on September 21. This makes it the 16th largest ozone hole since 1979. During the peak of the ozone depletion season, from September 7 to October 13, the hole averaged 8.9 million square miles (23.1 million square kilometers). This is approximately the size of North America. This means that the ozone hole was larger than average during the 2023 ozone depletion season. However, it was not the largest ozone hole on record. The largest ozone hole occurred in 2000, when it reached a size of 11 million square miles (28.4 million square kilometers). Despite the global ban on ozone-depleting chemicals, the ozone hole persists due to the long atmospheric lifetimes of these chemicals. It is expected that the ozone hole will continue to shrink and eventually close in the coming decades, but it is important to continue monitoring and researching the ozone layer to ensure that this happens.

A Spectacular Tour of the Orbital Laboratory: A Commander's Perspective" As the time for Commander Sunita Williams to bid farewell to the International Space Station (ISS) approaches, he generously offers a unique glimpse into the orbital laboratory he has called home for the past several months. With the Earth as a breathtaking backdrop, Commander Sunita Williams] takes us on a virtual tour of the ISS, providing an insider's perspective on the remarkable experiences and scientific endeavors that transpire within this microgravity environment. The tour begins in the heart of the ISS: the Unity module, which serves as the central hub for international collaboration. As Commander Sunita Williams floats effortlessly through the Unity module, he highlights the multinational nature of the ISS, emphasizing the critical cooperation between space agencies from around the world that makes it all possible. Next, we glide through the Destiny Laboratory, where astronauts conduct cutting-edge experiments across a wide range of scientific disciplines. The commander explains the significance of these experiments, many of which contribute to advancements in space exploration, materials science, and medical research. As we journey through the various modules and living quarters of the ISS, Commander Sunita Williams shares personal anecdotes about life in space. He discusses the challenges of adapting to the microgravity environment, daily routines, and the importance of teamwork among the international crew members. One highlight of the tour is the Cupola, a spectacular observatory module with panoramic windows offering breathtaking views of Earth. Commander Sunita Williams takes a moment to savor the awe-inspiring sight of our planet from space and describes the profound sense of connection and responsibility that astronauts experience when gazing upon Earth. The tour also includes a visit to the Russian Orbital Segment, where Commander Yuri Melonchenko highlights the enduring collaboration between NASA and Roscosmos. He explains how the Russian modules and systems contribute to the overall functionality of the ISS. In the final segment of the tour, we join Commander Yuri Melonchenko in the Japanese Kibo Laboratory, where he showcases some of the most fascinating experiments being conducted aboard the station. From plant growth studies to microgravity experiments with robots, these experiments hold the promise of advancing scientific knowledge and technology. Throughout the tour, Commander Sunita Williams underscores the incredible dedication of astronauts and cosmonauts who work on the ISS, emphasizing the vital role they play in advancing humanity's understanding of space, as well as in fostering international cooperation in the name of science. In bidding farewell to the ISS, Commander Sunita Williams leaves us with a profound sense of awe for the orbital laboratory's significance and the enduring spirit of collaboration among nations that it represents. This extraordinary tour offers a unique and intimate perspective on life and work aboard the International Space Station, leaving us inspired by the possibilities of space exploration.

It sounds like you're referring to a special event or announcement about the PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) and ICESat-2 missions and their observations of Arctic phytoplankton Mesodinium rubrum. These two missions are indeed important for understanding ocean and ecosystem dynamics. The PACE mission is focused on monitoring and understanding various aspects of Earth's oceans, including phytoplankton, aerosols, and clouds. It aims to provide comprehensive data to help scientists and researchers better understand ocean ecosystems and the carbon cycle. ICESat-2 (Ice, Cloud, and land Elevation Satellite-2), on the other hand, is primarily focused on measuring changes in the ice sheets and sea ice in polar regions. However, its laser altimetry technology can also be useful for monitoring features in the ocean, such as the height of the sea surface. In the context of phytoplankton, such as Mesodinium rubrum, these missions can provide complementary and unique observations. PACE can monitor the distribution and abundance of phytoplankton by measuring chlorophyll levels and other indicators of biological activity. ICESat-2 can provide information about the physical characteristics of the ocean surface. By combining data from these two missions, scientists can gain a more comprehensive understanding of the dynamics and distribution of phytoplankton, which play a critical role in the marine food web and the Earth's carbon cycle. The specific details of how these missions complement each other in studying Mesodinium rubrum and other phytoplankton would depend on the data and findings presented in the crossover event you mentioned. These missions are valuable tools for Earth science research, and their collaborative use can lead to a deeper understanding of the Arctic ecosystem.

This is the official NASA broadcast of the 2023 Annular Solar Eclipse, which occurred on October 14, 2023. The videofeatures live footage of the eclipse, as well as commentary from NASA experts. If you are interested in learning more about the 2023 Annular Solar Eclipse, I recommend watching this video. It is a comprehensive and informative resource about this rare and spectacular event.

NASA 65th Anniversary: A Journey Beyond the Stars is a well-made and informative video that celebrates NASA's many achievements. The video is visually stunning, with breathtaking footage of the cosmos and close-up looks at NASA's spacecraft and missions. The interviews with astronauts and scientists are also insightful, providing a behind-the-scenes look at NASA's work. The video is well-paced and engaging, and it does a good job of explaining complex scientific concepts in a way that is easy to understand. The video is also inspiring, and it leaves the viewer with a sense of awe and wonder at the cosmos and our place in it. Overall, NASA 65th Anniversary: A Journey Beyond the Stars is an excellent video that is sure to appeal to anyone interested in space exploration.

The Romans had a complex and dynamic view of the universe. They believed that the cosmos was a living entity, ruled by a pantheon of gods and goddesses. The planets and stars were thought to be divine beings, and their movements were seen as omens of things to come. The Romans were also keenly interested in the practical aspects of astronomy. They developed sophisticated calendars and navigational techniques based on their observations of the heavens. They also used astrology to predict future events and to guide their decision-making. One of the most important Roman astronomers was Claudius Ptolemy. In the 2nd century AD, Ptolemy wrote a book called the Almagest, which summarized all of the astronomical knowledge of the time. The Almagest was considered to be the definitive work on astronomy for over 1,400 years. The Romans believed that the universe was geocentric, meaning that the Earth was at the center of the cosmos. All of the other planets, the sun, and the moon were thought to revolve around the Earth. This view was based on their own observations, which suggested that the Earth was stationary and that the other celestial bodies were moving around it. However, the Romans also knew that there were some anomalies in their geocentric model. For example, they observed that the planets sometimes moved backwards in the sky. This was explained by the idea of epicycles, which were small circles that the planets traced as they orbited the Earth. The Romans also believed that the universe was finite and unchanging. They thought that the Earth was surrounded by a series of concentric spheres, each of which contained a different celestial body. The outermost sphere was the sphere of the fixed stars, which they believed was fixed in place. The Romans' view of the universe was dynamic in the sense that they believed that the planets and stars were constantly moving. However, they also believed that the overall structure of the universe was fixed and unchanging. In the centuries since the fall of the Roman Empire, our understanding of the universe has changed dramatically. We now know that the universe is heliocentric, meaning that the Sun is at the center of the solar system. We also know that the universe is expanding and evolving. However, the Romans' legacy in astronomy is still important today. Their observations and theories helped to lay the foundation for modern astronomy. And their sense of wonder and awe at the cosmos continues to inspire us today.

International Observe the Moon Night (InOMN) is an annual worldwide public engagement program that encourages remark, appreciation, and knowledge of our Moon and its connection to NASA planetary science and exploration. Everyone on Earth is invited to join the birthday celebration with the aid of web hosting or attending an occasion. InOMN 2023 can be hung on Saturday, October 21, 2023. This yr's subject matter is "Moon Around the World." InOMN activities will be held in over 100 nations around the arena, and those from all walks of life are recommended to take part. There are many approaches to participate in InOMN. You can attend or host an event, have a look at the Moon from home, or share snap shots and motion pictures of the Moon on social media. Here are a few ideas for the way to participate in InOMN: * Attend a public event at a nearby planetarium, observatory, or astronomy membership. Many businesses are website hosting activities on InOMN where human beings can learn about the Moon and examine it thru telescopes and binoculars. * Host your personal event at a nearby park, network center, or library. You can provide telescopes and binoculars for humans to use, or you could virtually inspire human beings to come back and observe the Moon with their very own eyes. * Observe the Moon from home. Find a darkish location faraway from metropolis lighting fixtures and look up! You can use a telescope or binoculars to get a closer look, however you don't need any special device to enjoy the Moon. * Share pics and motion pictures of the Moon on social media. Use the hashtag #ObserveTheMoon to share your content material and see what others are posting. InOMN is a splendid possibility to study the Moon and its significance to humanity. It is likewise a first-rate possibility to connect to different lunar enthusiasts around the sector. Get involved these days and help us celebrate our superb Moon!

On October 20, 2023, people across North America had the opportunity to witness a rare and spectacular celestial event: a "ring of fire" solar eclipse. This type of eclipse occurs when the Moon passes directly in front of the Sun, but appears too small to completely cover the Sun's surface, leaving a thin ring of sunlight visible. Yesterday, on This Week @NASA, we highlighted the ring of fire solar eclipse and provided everything you need to know to safely view this amazing event. We also talked to NASA scientists about the science behind solar eclipses and the importance of studying them. Here are some of the topics we covered in yesterday's episode: * What is a ring of fire solar eclipse? * How do solar eclipses happen? * When and where was the October 20, 2023 ring of fire solar eclipse visible? * How can you safely view a ring of fire solar eclipse? * What are some of the things that scientists can learn from studying solar eclipses? We are also sharing one of the best videos of solar eclipses from the past, and we gave you a preview of the NASA TV coverage of the October 20, 2023 ring of fire solar eclipse. If you missed yesterday's episode, you can still watch it on the NASA TV website. And if you're interested in learning more about solar eclipses, be sure to check out the NASA Eclipse website. We will try to upload some better glimpses of that Eclipse too in future.

NASA's Lucy spacecraft is on a mission to explore some of the most mysterious objects in our solar system: the Trojan asteroids. But before it can get there, it has to test its Terminal Tracking System on a smaller asteroid called Dinkinesh. On November 1st, 2023, Lucy will fly by Dinkinesh at a speed of 10,000 miles per hour. This will be the spacecraft's first close encounter with an asteroid, and it's a critical test for its instruments. If the Terminal Tracking System works properly, Lucy will be able to keep its instruments pointed at Dinkinesh as it flies by. This will allow scientists to collect detailed images and data about the asteroid. The Dinkinesh flyby is also a valuable opportunity to learn more about small asteroids in general. Scientists are still trying to understand how these asteroids formed and evolved, and Lucy's data will help them to answer these questions.

On August 31, 2012, a powerful CME erupted from the solar's ecosystem. This film suggests the CME from a number of viewpoints as captured by NASA's Solar Dynamics Observatory (SDO), NASA's Solar Terrestrial Relations Observatory (STEREO), and the joint ESA/NASA Solar Heliospheric Observatory (SOHO). The CME become very massive and traveled faraway from the sun at over 900 miles in step with 2nd. It did not at once hit Earth, however it did graze Earth's magnetic discipline, causing a geomagnetic storm. The CME also disrupted radio communications and broken some satellites. This film is a treasured device for scientists who're studying CMEs and their consequences on Earth. It facilitates us to higher apprehend the formation and evolution of CMEs, as well as their capacity impact on our planet.

There are some of citizen technological know-how projects that you could participate in to help NASA examine eclipses. Here are some examples: Eclipse Soundscapes: This assignment collects sound recordings from across the direction of a complete sun eclipse to look at how flora and fauna and the surroundings are impacted by using the event. Eclipse Megamovie 2024: This venture will create a excessive-resolution mosaic of the 2024 overall solar eclipse by combining snap shots taken with the aid of citizen scientists from throughout america. Eclipse Ballooning Project: This undertaking makes use of excessive-altitude balloons to acquire information at the Sun's corona throughout general sun eclipses. Citizen scientists can help to launch and song the balloons. Eclipse Citizen Science Network: This community is a clearinghouse for facts on eclipse citizen science projects. You can go to their internet site to find a mission that interests you and to find out how to take part. To take part in any of these initiatives, you'll need to register and create an account. Once you have registered, you may be able to get entry to the assignment's website or app and examine extra approximately how to participate. Here are a few suggestions for collaborating in eclipse citizen science tasks: Be organized. Read the project's website or app carefully to find out about the mission's necessities and to make certain which you have the necessary device. Be organized. Keep song of your statistics and observations carefully. This will assist you to put up your data to the assignment in a timely and correct manner. Be affected person. Citizen technological know-how tasks may be lots of fun, however they can also be tough. Be affected person with yourself and with the undertaking's scientists. I inspire absolutely everyone to take part in eclipse citizen technological know-how initiatives. It is a awesome manner to study extra approximately solar eclipses and to assist NASA scientists with their studies.

NASA is inviting the public to assist seize the sounds of a complete sun eclipse on April eight, 2024. The Eclipse Soundscapes venture is a citizen technological know-how initiative a good way to collect sound recordings from throughout the path of the eclipse. To take part within the undertaking, you will need a smartphone or other recording tool. You can document the sounds of your environment earlier than, all through, and after the eclipse. You also can record your personal observations and mind approximately the experience. Once you have recorded your statistics, you could put up it to NASA via the Eclipse Soundscapes internet site. The facts could be utilized by scientists to have a look at how flora and fauna is impacted by way of solar eclipses and to better apprehend the sounds of the eclipse itself.

Experience the wonder of asteroid Bennu up close and personal in this immersive 360° video. Fly alongside NASA's OSIRIS-REx spacecraft as it weaves a complex web of observations around this fascinating space rock. Bennu is a near-Earth asteroid about 500 meters wide, and one of the most potentially hazardous asteroids known. It's also a potential source of valuable information about our solar system's early history. In 2018, OSIRIS-REx arrived at Bennu and began a two-and-a-half-year mission to study the asteroid and collect a sample. During that time, the spacecraft performed a series of daring maneuvers to map Bennu's surface, measure its gravity field, and analyze its composition. This video takes you on a journey through the heart of OSIRIS-REx's data, providing a stunning and unprecedented view of Bennu. You'll see the asteroid's craggy surface, its boulder-strewn craters, and its mysterious jets of dust and gas. But more than just a pretty picture, this video also offers a glimpse into the scientific process. As OSIRIS-REx's data is visualized and analyzed, scientists are learning more about Bennu's formation, evolution, and potential impact on Earth. So join us on this incredible voyage around asteroid Bennu, and experience the wonder of space exploration like never before.

**Arctic and Antarctic Sea Ice at Record Lows in 2023** Arctic sea ice reached its annual minimum extent on September 19, 2023, at 4.23 million square kilometers (1.63 million square miles), making it the sixth-lowest year in the satellite record. Antarctic sea ice, meanwhile, reached its lowest maximum extent on record on September 10 at 16.96 million square kilometers (6.55 million square miles). These record lows are a sign of the ongoing and accelerating loss of sea ice due to climate change. Sea ice plays an important role in the Earth's climate system by reflecting sunlight back into space, regulating ocean temperatures, and providing habitat for wildlife. The loss of sea ice is having a number of negative impacts on the Arctic and Antarctic ecosystems. For example, it is making it more difficult for polar bears to find food and for seals to raise their pups. It is also leading to more coastal erosion and flooding, and it is disrupting the livelihoods of Indigenous communities. The loss of sea ice is also having a global impact. For example, it is contributing to sea level rise and it is making weather patterns more extreme. The record lows in Arctic and Antarctic sea ice in 2023 are a stark reminder of the urgency of addressing climate change. We need to take immediate action to reduce greenhouse gas emissions and transition to a clean energy economy. **Here are some of the specific impacts of the loss of sea ice:** * **Wildlife:** Sea ice provides habitat for a variety of wildlife, including polar bears, seals, walruses, and penguins. As the sea ice melts, these animals are losing their homes and food sources. * **Indigenous communities:** Many Indigenous communities in the Arctic and Antarctic rely on sea ice for hunting, fishing, and transportation. The loss of sea ice is disrupting their livelihoods and culture. * **Coastal erosion and flooding:** As the sea ice melts, it exposes more coastline to waves and storms. This is leading to more coastal erosion and flooding, which is damaging homes and infrastructure. * **Sea level rise:** Sea ice floats on the ocean, so it does not contribute to sea level rise when it melts. However, the melting of glaciers and ice sheets does contribute to sea level rise. The loss of sea ice is making it easier for glaciers and ice sheets to melt, which is accelerating sea level rise. * **Weather patterns:** Sea ice plays a role in regulating ocean temperatures and weather patterns. The loss of sea ice is contributing to more extreme weather events, such as heat waves, storms, and floods. The loss of sea ice is a serious problem, but it is not too late to take action. By reducing greenhouse gas emissions, we can slow the melting of sea ice and protect the Arctic and Antarctic ecosystems.

In January 2019, NASA's TESS satellite determined a tidal disruption event referred to as ASASSN-19bt from start to complete. A tidal disruption event happens whilst a celeb wanders too close to a supermassive black hole and is torn aside by using the black hole's intense tidal forces. The video you defined shows pictures of ASASSN-19bt taken by way of TESS and Swift, together with an animation illustrating the way it spread out. The animation indicates a celeb coming near a supermassive black hole. As the big name gets nearer, the black hole's tidal forces begin to stretch the big name into a protracted, thin filament. The filament then breaks up into a cloud of particles, which falls closer to the black hollow. The video suggests the cloud of debris getting brighter and warmer because it falls towards the black hollow. The cloud in the end bureaucracy a disk around the black hole. The disk could be very hot and emits quite a few light. The video additionally shows two jets of fabric being ejected from the disk. These jets are created by using the magnetic field of the black hole. The video ends with the black hole swallowing up the disk and the jets. ASASSN-19bt is the first tidal disruption occasion that has been located from start to finish. This commentary affords new insights into how those events spread and how they may be used to observe supermassive black holes. Here is a extra designated description of the key factors in the video: A tidal disruption event happens when a star wanders too close to a supermassive black hole and is torn aside through the black hole's severe tidal forces. ASASSN-19bt is the primary tidal disruption occasion that has been located from begin to complete.

On September 24, 2023, NASA's OSIRIS-REx spacecraft will make history by means of releasing a tablet containing samples from asteroid Bennu for a landing in Utah's West Desert. This could be the primary time that the United States has gathered samples from an asteroid and returned them to Earth. The OSIRIS-REx assignment is the fruit of years of making plans and difficult work by scientists and engineers from all over the US. The spacecraft was launched in 2016 and arrived at Bennu in 2018. It spent the subsequent two years reading the asteroid and mapping its surface. In 2020, OSIRIS-REx effectively gathered a pattern of rocks and dust from Bennu's surface. The OSIRIS-REx sample is predicted to reach on the Utah Test and Training Range on September 24, 2023. Once the pattern is recovered, it will be transported to NASA's Johnson Space Center in Houston, Texas, wherein it will be curated and made available to scientists around the sector for look at. The OSIRIS-REx samples are fantastically treasured to scientists due to the fact they could provide clues about the formation and evolution of the solar machine, in addition to the capability for asteroids to deliver life-critical substances to Earth. Scientists will study the samples for decades to come back, and their discoveries may have far-achieving implications for our understanding of the universe. In addition to its clinical fee, the OSIRIS-REx task is also a prime technological success. It is the first assignment to gather samples from an asteroid and return them to Earth. This achievement demonstrates NASA's capacity to explore and have a look at the sun machine in unprecedented ways.

The Nancy Grace Roman Space Telescope's instrument carrier is a structure that will house the telescope's two instruments: the Wide Field Instrument (WFI) and the Coronagraph Instrument (CGI). The instrument carrier will be located between the telescope's primary mirror and its spacecraft bus. The WFI is a 288-megapixel multi-band near-infrared camera that will provide wide field imaging and spectroscopy. It will have a field of view that is 100 times greater than the Hubble Space Telescope's infrared instrument, allowing it to survey large areas of the sky quickly and efficiently. The WFI will be used to study a wide range of cosmic phenomena, including dark energy, exoplanets, and the evolution of galaxies. The CGI is a technology demonstration instrument that will perform high contrast imaging and spectroscopy of exoplanets. It will use a coronagraph to block out the bright light of the host star, allowing it to directly image faint planets. The CGI will be used to study the atmospheres of exoplanets and to search for new exoplanets in nearby star systems. The instrument carrier is a critical component of the Nancy Grace Roman Space Telescope. It will provide a stable and vibration-free environment for the telescope's instruments, and it will help to protect them from the harsh environment of space. **Here is a more detailed description of the instrument carrier:** * The instrument carrier is a carbon fiber structure that is approximately 2.5 meters in diameter and 1.5 meters high. * It is designed to be lightweight and rigid, so that it can support the telescope's instruments without deforming. * The instrument carrier has several features that are designed to protect the instruments from the harsh environment of space, including: * A thermal shield that will protect the instruments from extreme temperatures. * A radiation shield that will protect the instruments from harmful radiation. * A dust shield that will protect the instruments from dust and other contaminants. The instrument carrier is a complex and sophisticated piece of engineering. It is a critical component of the Nancy Grace Roman Space Telescope, and it will play a vital role in the telescope's success.

This incredible footage from NASA's Goddard Space Flight Center/SDO shows a giant plasma eruption from the sun. The eruption, known as a coronal mass ejection (CME), is a burst of charged particles from the sun's outer atmosphere, or corona. CMEs can travel through space at millions of miles per hour and can interact with Earth's magnetic field, causing geomagnetic storms. Geomagnetic storms can disrupt radio communications, power grids, and satellites. They can also create beautiful auroras over the poles. In this video, the CME is seen erupting from the sun's surface and traveling through space. The CME is so large that it dwarfs the Earth. This video is a reminder of the power of the sun and the importance of space weather forecasting. By monitoring the sun and its activity, scientists can predict when CMEs are likely to occur and help us to mitigate their effects.

NASA's TESS satellite has discovered its first Earth-size planet in its star's habitable zone, called TOI 700 d. It is located just over 100 light-years away in the constellation Dorado. TOI 700 d is the only one of the three planets in the system that is in the habitable zone, meaning that liquid water could exist on its surface. Scientists used Spitzer to confirm the discovery and model the planet's potential environments. One simulation includes an ocean-covered TOI 700 d with a dense, carbon-dioxide-dominated atmosphere. Another model depicts TOI 700 d as a cloudless, all-land version of modern Earth. The exact conditions of TOI 700 d are unknown, but scientists are excited about the possibility that it could be habitable. Future observations will help determine if the planet is a place where life could thrive.