WebThe star will shine as supernova for a relatively short period of time with the brightness of 10 billion suns. After the supernova the remaining core of the star may collapse further. Some become... WebMar 21, 2024 · The sun is sporting a giant coronal hole that could fit 20-30 Earths across, back-to-back. Coronal holes blast rapid solar winds into space that travel 500-800 …
What is a Black Hole? - Universe Guide
WebA black hole is a region of spacetime in which the attractive force of gravity is so strong that not even light escapes. As a result, black holes are not visible to the eye, although they can be detected from the behavior of light and matter nearby. The most well-studied black holes are formed from stars collapsing under the gravitational attraction of their own mass, but … Web133 views, 11 likes, 3 loves, 2 comments, 0 shares, Facebook Watch Videos from First Presbyterian Church of Mount Dora: First Presbyterian Church of... pawittar singh bhandari emails received today
What if the Sun became a black hole? - Physics Stack …
WebThe Schwarzschild radius dictates that for the Sun to become a black hole, its radius would need to be less than 3 km. Interestingly, the Earth would have to be less than 8.7 mm in width and the moon a minuscule 0.11 mm. Still, black holes do appear in a range of sizes. For example, scientists believe that primordial black holes formed in the ... WebJun 4, 2014 · The sun does not have enough mass to collapse into a black hole. In billions of years, when the sun is at the end of its life, it will become a red giant star . Then, … WebNov 25, 2013 · Anything can become a black hole if you make it's density increase to a point that the object's escape velocity equals the speed of light. If the Earth was a black hole, for example, it's diameter would be around 2 cm. There is no known process to achieve that for the earth. pa wits help desk phone number