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According to NASA experts, the origin of life on Earth remains a mystery and is a topic of ongoing scientific investigation and debate. Some theories suggest that life originated through a process called abiogenesis, where simple organic molecules combined and eventually formed more complex molecules and self-replicating cells. Others propose that life may have been brought to Earth through comets or by other means. Overall, the origins of life on Earth are still uncertain, and further research and exploration are needed to provide more definitive answers about how life began on our planet.

The James Webb Space Telescope (JWST) is set to launch on October 31, 2021, after years of preparation and delays. The JWST is a joint project between NASA, the European Space Agency (ESA), and the Canadian Space Agency (CSA), and it is expected to revolutionize our understanding of the universe. The primary scientific goal of the JWST is to observe the first galaxies that formed after the Big Bang, giving astronomers a glimpse into the earliest moments of the universe. It will also study the formation of stars and planetary systems, the atmospheres of nearby exoplanets, and the evolution of galaxies over time. The JWST is much more powerful than its predecessor, the Hubble Space Telescope, with a primary mirror that is seven times larger and new technologies that enable it to see farther and in more detail. However, its location poses a challenge: the JWST will be placed in orbit around the second Lagrange point (L2), which is located about 1.5 million kilometers from Earth. This means that it will be difficult to repair or upgrade once it is deployed. Despite the challenges, the launch of the JWST is highly anticipated by astronomers around the world. It is expected to provide a wealth of new data that will deepen our understanding of the universe and inspire future scientific discoveries.

Space is defined as the area beyond the Earth's atmosphere where there is no air or other matter. While there is no exact point where space begins, the most commonly accepted boundary is known as the Kármán line, which is approximately 100 kilometers (62 miles) above sea level.