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/sci/ - Science & Math

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12487500 No.12487500 [Reply] [Original]

This thread is for discussing about space. That means planets, stars, galaxies and other things in space.

>> No.12488206
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>>12487500
>This thread is for discussing about space.
I have nothing to add but I can post pictures I've taken with my telescope to bump the thread.

>> No.12488213
File: 2.43 MB, 1289x930, m101.png [View same] [iqdb] [saucenao] [google]
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>> No.12488221
File: 1.03 MB, 1381x1032, NGC2237.png [View same] [iqdb] [saucenao] [google]
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>> No.12488230
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>> No.12488233
File: 1.46 MB, 1391x1039, Crab.png [View same] [iqdb] [saucenao] [google]
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>> No.12488241
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>> No.12488250
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>> No.12488254
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>> No.12488298

I really wish that this Proxima signal is not manmade

>> No.12488303

The metric that rules the expansion of space: how do we measure it without having to rely on measurements on galaxies?

>> No.12489065
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>>12487500
>Discuss space.
>Using everything that it is not.
>>12488303
Why simple, it's like a shadow. You define everything around it that defines it, but you never are actually able to define it itself.

>> No.12489193

>>12488206
You're definitely adding to the thread. I love these pictures!