Tag: Nebula

Trippy Nebula captured by Hubble

About 10,000 years ago, after a star about 20 times the size of our own sun exploded, the Veil Nebula spread out into space. It was a colorful, almost psychedelic plasma scattered in space.


16 amazing space phenomena, how many do you know?

A glass-like planet, bright blue exoplanet, HD 1897733B looks calm and a bit familiar, but these beautiful coats conceal the terrifying nature of this planet. The wind speed can reach 8,700 kilometers per hour and the speed is the speed of sound. Seven times as much, but this is not the worst. It is raining glass in this hot alien world.


How did the earth form?

To put it simply, the formation of the earth started from the contraction of the solar nebula. The interstellar dust material that originally existed in the nebula gas acts as a condensation nucleus. It will slowly absorb the scattered particles around it. As time goes by, The mass gradually increases. At this time, they are called”stars”. After that, the accretion process becomes more intense, and the planets will collide and merge, and finally form the protoplanet, and then further evolve into the planet, continue to accrete, continue to collide and merge, This is how the earth is formed.