"In 1915, Einstein proposed a new theory of gravity. Soon, it was discovered that this theory of general relativity has special kinds of solutions that came to be known as black holes. They are distinguished by having singularities (places where gravity becomes so strong that our classical notion of space and time breaks down) as well as event horizons (regions from which even light cannot escape)." - Vishnu Jejjala (Wits). Read more
In this video, Professor Leonard Susskind explains what are black holes:
-
- Active Topics
-
-
- by Eli 13 hours ago Pondering Big Cosmology Questions Through Lectures and Dialogues View the latest post Replies 34 Views 55542
- by Eli 14 hours ago Russia Invades Ukraine View the latest post Replies 652 Views 220710
- by Eli 14 hours ago Re: What is in Your Mind? View the latest post Replies 693 Views 284950
- by Eli 1 day ago Programmatically Manipulate Files: Renaming, Reading, Writing, Deleting, and Moving Files Between Folders View the latest post Replies 7 Views 3095
- by Eli 6 days ago Iran Launches Retaliatory Attack Against Israel, and Israel Retaliates by Attacking Iranian Isfahan Millitary Base View the latest post Replies 28 Views 2657
- by Eli 1 week ago All in One: YouTube, TED, X, Facebook and Instagram Reels, Videos, Images and Text Posts View the latest post Replies 319 Views 19806
- by Eli 1 week ago Python Packages for Scientific Computing View the latest post Replies 8 Views 11239
- by Eli 1 week ago Dunia Yetu: Building Tanzania's Digital Future Together View the latest post Replies 5 Views 2003
- by Eli 2 weeks ago Collection of Greatest Christian Hymns of all Times View the latest post Replies 33 Views 53936
- by Eli 3 weeks ago What is Retrieval-Augmented Generation (RAG)? View the latest post Replies 2 Views 1841
-
What are Black Holes?
-
- Information
-
Who is online
Users browsing this forum: No registered users and 0 guests