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A black hole is an astronomical object with such a strong gravitational pull that nothing, not even light, can escape from it. The “surface” of a black hole, called the event horizon, defines the boundary where the speed needed to escape exceeds the speed of light, which is the speed limit of the black hole.
What is a black hole? Read More »
In the vast cosmos, stars and planets play a fascinating story that reveals the mysteries of their composition. How do we come to know the elements that make up these celestial bodies? The answer lies in spectroscopy, an amazing tool that allows us to unravel cosmic secrets. When we look at a star or a planet,
How do we know what the planets are made of? Read More »
Greetings, space enthusiasts and cosmic explorers! Today we will venture into the fascinating universe of astronomy to unravel the mysteries behind two colossi of space exploration: the iconic Hubble Space Telescope and its next-generation successor, the James Webb Space Telescope. Since its launch in 1990, the Hubble has been subjected to
Why is James Webb Different? Read More »
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