Sign in to confirm you’re not a bot
This helps protect our community. Learn more
Black Hole (black on black) Baseball Cap
$24.99
This black hole embroidered black on black cap is so stealthy even photons can’t spot it—this all-black cap pulls your whole look past the fashion event horizon. Cross its stitched event horizon and you’ll find no escape from looking infinitely cool.
Cosmic Motion T-Shirt
$25.99
Retired scientist Dr. Jim Slater mapped the cosmic waltz of the Sun, Earth, and Moon as they surf the Milky Way—and he’s a Space Time fan to boot. He’s gifted us permission to plaster that swirling orbit diagram smack onto your chest. Slip into this tee or hoodie and you’re literally wearing a scientifically accurate GIF frame of our solar system’s galactic road trip. Perfect for flexing orbital dynamics at your next terrestrial shindig—or any other tiny patch of space-time you occupy.
Black Hole (Penrose Diagram) Rocks Glass
$22.99
A good drink can take us into timeless and spaceless space. But if you'd like to know how to actually chart your course to an actual timeless spaceless place, then enjoy this your drinks in this rocks glass that has a Penrose diagram of a black hole etched onto it. Specs: The glass is 10.5 oz This item is limited edition and will only be available for the holidays!
Black Hole Merger T-Shirt
$29.99
This binary black hole orbit t-shirt, that shows how two supermassive black hole accretion disks would warp when viewed from near the orbital plane. And it looks cool.
Black Hole Merger Hoodie
$44.99
This binary black hole orbit sweatshirt shows how two supermassive black hole accretion disks would warp when viewed from near the orbital plane. And it looks cool.
10 Year Anniversary Black Hole Hoodie
$44.99
Want to prove to the world your ultimate nerd cred, while looking stylish? Then celebrate 10 years of Space Time with the 10 Years Anniversary Black Hole Hoodie. Featuring the 10 year anniversary logo on the sleeve and space time logo on the back, plus it's available in black, blue and red.
Does Dark Matter BREAK Physics?
17KLikes
1,159,870Views
2015Sep 23
Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit:   / pbsspacetime   Support us on Patreon!   / pbsspacetime   Help translate our videos! http://www.youtube.com/timedtext_cs_p... SPACETIME IS BACK! And with this episode we welcome in Matt O’Dowd as the new host to rigorously take you through the mysteries of space, time, and the nature of reality. We’re starting off this new season with perhaps one of the most mysterious things of all — DARK MATTER. What is it? Where does it come from? And is it even real? Watch this episode of Space Time to find out! ---------------------------------------­-------- Comment Links SafetySkull    • Do Events Inside Black Holes Happen?   Agen0000    • Do Events Inside Black Holes Happen?   ---------------------------------------­-------- Let us know what topics you want to learn more about:http://bit.ly/spacetimepoll

Follow along using the transcript.

PBS Space Time

3.34M subscribers