AaS! 226: Does the Universe Get Shorter When You Go Faster?

How can the night sky be described to someone who can't see it? What's it like to do astronomy? What kind of feelings come into play? I discuss these questions and more in today's Ask a Spaceman! Supp...

20 Joulu 201636min

Are wormholes real or what? How did we even start thinking of them? If we could build one, would it be possible to actually, you know, use it? I discuss these questions and more in today's Ask a Space...

6 Joulu 201636min

How do sunspots work? What do magnetic fields have to do with it? Who was Zeeman and why was his splitting so important? I discuss these questions and more in today's Ask a Spaceman! Support the show:...

15 Marras 201636min

What's the shape of the universe? What does it even mean for the universe to have a "shape"? If you traveled far enough, would you end up where you started? I discuss these questions and more in today...

1 Marras 201632min

Where do "weird" radio signals come from? Is this the first time we thought something weird was happening in space? Why does it make the news so much? I discuss these questions and more in today's Ask...

18 Loka 201633min

How do regular non-super-novas work? What's the connection to white dwarves? Where do they happen and why should we care? I discuss these questions and more in today's Ask a Spaceman! Support the show...

4 Loka 201634min

What's the deal with Hawking Radiation? Does it really mean what we think it means? How do black holes form in the first place? I discuss these questions and more in today's Ask a Spaceman! Support th...

20 Syys 201641min

What's going on under the ice of Europa? What keeps it so warm down there? Are the oceans pure or have the right chemistry for life? I discuss these questions and more in today's Ask a Spaceman! Suppo...

6 Syys 201641min