Starship Asterisk*

Hi friends,
I would like to know, what they do at CERN in Large Hydrogen Collider project. How is that going to help in Astronomy. I have heard that they are simulating a situation which was there at the time of Big Bang ? can someone put more focus on that ?

Thanks
- MK

Hello, I am a new to this forum and I have a 'very basic' question regarding the gravity or gravitational force. There is a gravitational force between Earth and Moon. That means both, the earth and the moon are attracting each other. So why have they not collided or why have they not touch each oth...