The theory of 'Dark Forest' and why we still haven't found aliens
Is it true that in this vast universe, the Earth is the only place where life exists? Or do aliens have the ability to survive?We have not found aliens because climate change makes them extinct?
Where did aliens go? We humans have sent them a gold record disc, looking for their sign on Mars and beyond in our solar system.The world's largest telescope is open to visitors
After being commissioned in September 2016, a 500m-wide Aperture Spherical (FAST) telescope in China officially opened to the public. However, every day this place only welcomes