James Webb has successfully completed all the intricate and subtle deployments of the orbit, overcoming even the most critical of crises by clear calculations. On January 7 and 8, two parts of the first mirror, which had been folded to...
A giant laboratory, weighing about 85 elephants and the size of a large football field, orbits the earth at an altitude of 400 km above our heads. The time it takes for this laboratory to orbit the Earth is just...
The Red Planet has captured our interest for centuries, and it has been featured extensively in science fiction books and movies. Mars has been the subject of robotic exploration since the 1960s. Since 1965, NASA has been sending missions to...
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