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PBS Space Time
PBS Space Time
Why is the Earth Round and the Milky Way Flat?
Our universe is not a very diverse place when it comes to shapes.
S1 Ep45 | 10m 48s
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What’s Wrong With the Big Bang Theory?
We continue our search for a grand unifying theory of the Big Bang!
S1 Ep44 | 9m 56s
Why the Big Bang Definitely Happened
The actual moment of ‘the Big Bang’ is still a bit of a grey area within physics.
S1 Ep43 | 8m 54s
LIGO's First Detection of Gravitational Waves!
Gravitational waves have officially been detected by LIGO!
S1 Ep42 | 7m 29s
Will Mars or Venus Kill You First?
Our neighboring planets are not exactly the most hospitable places.
S1 Ep41 | 8m 44s
The Origin of Matter and Time
Time to redefine our preconceived notions about mass and time.
S1 Ep40 | 9m 21s
When Time Breaks Down
We learned how motion gives matter its mass, but how does motion affect time?
S1 Ep39 | 8m 4s
The True Nature of Matter and Mass
Are matter, mass, and time real?
S1 Ep38 | 8m 34s
The Higgs Mechanism Explained
What is the Higgs field and why is it a fundamental part of our universe?
S1 Ep37 | 7m 49s
How to Build a Blackhole
Let’s build a black hole!
S1 Ep36 | 10m 58s
5 Ways to Stop a Killer Asteroid
S1 Ep35 | 8m 31s
Why Haven't We Found Alien Life?
Seems like Aliens SHOULD Be Out There!
S1 Ep34 | 10m 33s
What Happens At The Edge Of The Universe?
Lots of people believe the Universe is infinite, but are they wrong?
S1 Ep33 | 7m 43s
Do Events Inside Black Holes Happen?
Black holes are mammoths in the world of science AND sci-fi.
S1 Ep32 | 11m 50s
What Physics Teachers Get Wrong About Tides!
We all know tides have something to do with gravity from the Moon and Sun.
S1 Ep31 | 9m 9s
General Relativity & Curved Spacetime Explained!
Is gravity even a force at all?
S1 Ep30 | 8m 52s
Can You Trust Your Eyes in Spacetime?
This week on Spacetime, we take a detour into how geometry works in spacetime.
S1 Ep29 | 9m 23s
The Leap Second Explained
Every once in a while we add a second onto our days.
S1 Ep28 | 2m 20s
Can a Circle Be a Straight Line?
General Relativity! Spacetime! And... Curved Lines?
S1 Ep27 | 8m 16s
The Calendar, Australia & White Christmas
Southern and northern hemispheres experience opposite seasons... So could it happen?
S1 Ep26 | 5m 48s
How to Signal Aliens
Everyone has their own opinion as to whether or not aliens exist.
S1 Ep25 | 6m 14s
Is Gravity An Illusion?
Most of us take gravity as an assumed part of our living realities, but why?
S1 Ep24 | 10m 17s
Habitable Exoplanets Debunked!
Kepler 186f rekindled our hopes and dreams of colonizing space.
S1 Ep23 | 6m 36s
Could You Fart Your Way to the Moon?
Can you fart your way through space?
S1 Ep21 | 5m 55s