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Wahoo blast the test conditions were met on May 16 1958 allowing for the nuclear device to be detonated. Within a second of detonation, a spray dome was created that reached a height of 840 feet (260 m) after seven seconds. The overall shape of the spray dome resembled a cone with 45 degree sloped sides. Plumes were seen breaking through the spray dome after six seconds in every direction. The vertical plume continued rising until 12 seconds after the blast while the lateral plumes traveled for 20 seconds before collapsing. The diameter of the spray dome was approximately 3,800 feet (1,200 m) at the 20 second mark.[4](p237) The base surge reached a radius of 8,000 feet (2,400 m) in the downwind direction after 1.7 seconds. The downwind surge aided by a 15 knots (17 mph; 28 km/h) wind reached speeds of 21 knots (24 mph; 39 km/h). This base surge could be seen for three and a half minutes and for longer from the air as it continued to move across the ocean. When the spray dome and base surge had dissipated, a foam patch could be seen spreading from the surface zero water to reach over 6,000 feet (1,800 m).[4](p238) The nuclear blast was calculated to be 9 kilotons of TNT (38 TJ). All fallout stayed within the predicted fallout area with a maximum of 0.030 R/hr. The target ship at 5,900 yards (2.9 nmi; 3.4 mi; 5.4 km) was directly hit by the shockwave, vibrating the entire ship and shaking it violently. The Moran merchant marine ship moored at 2,346 feet (715 m) away was immobilized due to shock damage to its main and auxiliary equipment while also suffering minor hull damage. One hour and ten minutes after detonation, a five-gallon water sample was taken directly above the blast location showing 5 R/hr. The retrieval team entered a 3.8 R/hrfield after an hour and thirty five minutes.

NASA has intentionally impacted asteroidDimorphos in the name of#PlanetaryDefense! But planetary defense at NASA includes so much more - finding, tracking, and characterizing near-Earth objects are part of our mission too.#nasa #space #astronomer #spaceflight #planets #earthscience

Black hole explained briefly watch this video to understand about black hole….#space #blackhole #nasa

Learn about what is nebula A brief explanation of nebula in our space….watch video to understand….

Aurora explained briefly watch this video to understand about Aurora?? Amazing things of our space….

#space #galaxy #nasa

While Apollo placed the first steps on the Moon, Artemis opens the door for humanity to sustainably work and live on another world for the first time. Using the lunar surface as a proving ground for living on Mars, this next chapter in exploration will forever establish our presence in the stars. ✨ We are returning to the Moon – to stay – and this is how we are going! #space #nasa #moon

Embark on a mind-blowing journey through the cosmos in our latest video, "Cosmic Odyssey: A Thrilling Space Trip." Join us as we venture into the great unknown, showcasing the wonders and mysteries of outer space like never before. 🌌 Prepare to be captivated by the breathtaking beauty of the Milky Way as we soar through the vast expanse of our galaxy. Witness the brilliant stars, nebulas, and planetary systems that make up the tapestry of our universe. #SpaceTrip #CosmicOdyssey #Astronomy #SpaceExploration

What we found in some historic asteroid samples, discussing a record-breaking spaceflight, and our Psyche spacecraft sets sail to study a unique asteroid … a few of the stories to tell you about – This Week at NASA!

As they orbited above Earth early in the morning on Feb. 26, 2023, NASA astronauts Josh Cassada, Nicole Mann, and JAXA astronaut Koichi Wakata spotted these glowing auroras from the cupola of the International Space Station.

NASA's Mars 2020 Perseverance mission captured thrilling footage of its rover landing in Mars' Jezero Crater on Feb. 18, 2021. The real footage in this video was captured by several cameras that are part of the rover's entry, descent, and landing suite. The views include a camera looking down from the spacecraft's descent stage (a kind of rocket-powered jet pack that helps fly the rover to its landing site), a camera on the rover looking up at the descent stage, a camera on the top of the aeroshell (a capsule protecting the rover) looking up at that parachute, and a camera on the bottom of the rover looking down at the Martian surface.

We are going to the Moon, to stay, by 2024. And this is how.