Another astonishing breakthrough for astronomy has happened. NASA’s Hubble Space Telescope has spotted the farthest and one of the most ancient stars known in the galaxy. Astronomers nicknamed the detected star, Earendel, which was derived from the Old English word that means “morning star” or “rising light.” It was also named after a character whose […]
Distance: Distance is how far one thing is from another thing. It can be measured as lines or circles, or up or down. Someone who goes around in a circle has traveled a distance, even though his position has not changed Force Whenever there is an interaction between two objects, there is a force upon […]