|
|
|
|
0 |
381 |
|
|
|
|
2 |
857 |
|
|
|
|
0 |
503 |
|
|
|
|
0 |
565 |
|
|
|
|
4 |
736 |
|
|
Second Gravitational Wave likely detected by
Yousuf Khan[_2_]
In February, LIGO announced the first detection of gravitational waves, confirming a key prediction of Albert Einstein’s theory of general relativity. That...
|
|
1 |
1,030 |
|
|
|
|
0 |
700 |
|
|
|
|
0 |
758 |
|
|
|
|
3 |
729 |
|
|
|
|
6 |
859 |
|
|
|
|
0 |
555 |
|
|
|
|
5 |
888 |
|
|
Interesting quoting trick under Thunderbird by
Yousuf Khan[_2_]
I discovered this by accident. When you're responding to a newsgroup
posting or email in Thunderbird, if you have a section of text
highlighted (as if you're...
|
|
1 |
297 |
|
|
|
|
1 |
580 |
|
|
Two-body problem by
Yousuf Khan[_2_]
I was asked this by somebody doing a homework question, and I realized
that I don't know how to solve for the mass of the smaller body. Here's
the...
( 1 2)
|
|
15 |
904 |
|
|
|
|
6 |
618 |
|
|
|
|
2 |
656 |
|
|
|
|
4 |
959 |
|
|
|
|
10 |
1,655 |
|
|
|
|
0 |
674 |