Topics from October 2020 Is there anybody out there? Posted by Keshav Jain on Tuesday, October 6. 2020 What is gravity? Posted by Keshav Jain on Tuesday, October 6. 2020 Is time the same everywhere? Posted by Keshav Jain on Tuesday, October 6. 2020 What shape is our galaxy? Posted by Keshav Jain on Tuesday, October 6. 2020 What is a galaxy? Posted by Keshav Jain on Tuesday, October 6. 2020 What is a black hole? Posted by Keshav Jain on Tuesday, October 6. 2020 When did the Universe begin? Posted by Keshav Jain on Tuesday, October 6. 2020 What is the Little Green Man? Posted by Keshav Jain on Tuesday, October 6. 2020 What is the Universe? Posted by Keshav Jain on Thursday, October 1. 2020