Cosmic ‘big crunch’ may end universe in 20 billion years: Physicist
The universe may not expand forever as scientists once believed. According to new calculations by Cornell physicist Henry…
The observable universe is just 5% of reality, 95% remains invisible!
Ordinary matter, also called baryonic matter, consists of protons, neutrons, and electrons. This is the material that emits…
If nothing escapes a black hole, could one really swallow the entire universe?
In reality, a black hole’s gravitational influence is limited. Like any other massive object, its pull weakens with…