Pluto vs Europa (How Are They Different?)

The main differences between Pluto and Europa is that Pluto is a dwarf planet that has 5 other moons orbiting it, is 2,370km in diameter and is the 9th farthest planet from the Sun, where it would take it 247.78 years to orbit the Sun whereas Europa is Jupiter’s 4th biggest moon with a diameter … Read more

Europa vs Ganymede (How Are They Different?)

Europa and Ganymede are two Galilean moons (alongside Io and Callisto) that were discovered by Italian astronomer Galileo Galilei in the 17th century. Both of these moons possess unique qualities that fascinate scientists and astronomers alike. Discover the reasons why Europa and Ganymede are so interesting, which could be home to extraterrestrial life, plus the … Read more

Why Do Black Holes Spin? (Explained!)

The spin of a black hole can achieve a speed close to that of light. The reason for this is that black holes begin life as spinning stars. As the star transforms into a black hole, its mass is concentrated into a much smaller area, and the rotation speed must increase to balance the angular … Read more

Kilonova vs Blazar (How Are They Different?)

The main differences between a kilonova and a blazar would be that kilonovae are cosmic explosions that occur when 2 neutron stars merge together producing brightness equivalent to a 1,000 novas whilst a Blazars is a quasar that specifically propels jet particle towards Earth and is amongst the brightest entities in the known Universe. There … Read more

Do Black Holes Increase In Size? (Explained!)

Black holes are mysterious objects that pose a paradoxical problem: they remain at a consistent size, but their interior volume increases forever. Discover how and why black holes increase in size and the reasons why an “evaporation” could be possible. How Do Black Holes Increase In Size? Black holes increase in size by consuming material … Read more

Nova vs Kilonova (How Are They Different?)

The main differences between a nova and a kilonova is that novas are explosions that occur on the surface of a white dwarf that are 100,000 times brighter than a the Sun whilst kilonovae are formed when 2 neutron stars merge together and produce a brightness that is 1,000 times brighter than your typical nova … Read more