Knowing where you are
You can get turn-by-turn directions. What more do you need?
Articles Tagged with astronomy
Proof and re-proof
Testing the theory again
General Relativity passes another test of its predictions. Why bother?
Libraries and long walks
A village in space
A cup of suns
Saving the phenomena
A near miss
Fixed stars, part I
A star is coming very close to the Sun very soon, as distance and time go in astronomy.
The discard pile
Hawking radiation – II
Black holes to the rescue
We contine with an explanation of why Stephen Hawking is famous among physicists.
Hawking radiation – I
The fame of a physicist
Prof. Stephen Hawking, the famous physicist, died this month. But why was he famous?