Search PBS Space Time

Results

2022-02-10: The Nature of Space and Time AMA

  • 00:03: ... to build the machine that would have detected the cosmic microwave background radiation before he was scooped by these two engineers of our labs but he was ...

2021-11-10: What If Our Understanding of Gravity Is Wrong?

  • 10:29: ... cosmic microwave background radiation  reveals a lumpiness that tells us how matter pulled itself together ...

2021-01-26: Is Dark Matter Made of Particles?

  • 00:23: ... bends around galaxies and clusters, in the clumpiness of the cosmic background radiation, and ...

2020-12-15: The Supernova At The End of Time

  • 07:35: ... the future even colder than that as the universe expands and the cosmic background radiation ...

2020-06-15: What Happens After the Universe Ends?

  • 13:16: ... completely smooth that could lead to features in the cosmic microwave background radiation. ...

2020-05-18: Mapping the Multiverse

  • 15:19: ... is moving at 368 km/s relative to the rest-frame of the cosmic microwave background radiation - and that's as close as you can define to an absolute definition of ...

2020-05-11: How Luminiferous Aether Led to Relativity

  • 15:32: ... universe at the most distant point represented by the cosmic microwave background radiation? ...

2020-05-04: How We Know The Universe is Ancient

  • 12:25: ... expansion rate, and more all from the one source - the cosmic microwave background radiation - the oldest light we can see, released when the universe was a mere ...

2019-12-02: Is The Universe Finite?

  • 00:27: This is the cosmic microwave background radiation - the left-over heat-glow from the very early universe.

2019-08-19: What Happened Before the Big Bang?

  • 11:19: Pup314 asks if the reheating of the universe after inflation is what gave us the cosmic background radiation.
  • 12:02: That energy would then end up in the cosmic background radiation photons, but not for a while.

2019-06-06: The Alchemy of Neutron Star Collisions

  • 13:02: ... the dark ages actually be blindingly bright given that the cosmic background radiation wasn't yet stretched to invisible microwave wavelengths?" - actually ...

2019-05-16: The Cosmic Dark Ages

  • 11:49: ... light absorbed from the cosmic background radiation tells us when the dark ages ended, and light absorbed from the first ...

2019-02-20: Secrets of the Cosmic Microwave Background

  • 00:08: ... 1% of that buzz is something very different It's the Cosmic Microwave Background radiation The remnants of the heat glow released when the hot dense early Universe ...

2019-02-07: Sound Waves from the Beginning of Time

  • 05:49: As the wave of plasma and photons decoupled, light began to stream freely through the universe as the cosmic background radiation.
  • 07:54: ... is imprinted in detail on the temperature map of the cosmic microwave background radiation. ...
  • 11:41: And we can confirm that prediction by looking at the patterns in the cosmic background radiation.

2019-01-24: The Crisis in Cosmology

  • 06:58: I'm talking about the Cosmic Microwave Background radiation, the CMB.

2018-09-12: How Much Information is in the Universe?

  • 09:56: Let's ignore really high entropy stuff like black holes, the cosmic background radiation, and neutrinos.

2018-07-11: Quantum Invariance & The Origin of The Standard Model

  • 12:29: ... derived from the ice cube experiment or from the cosmic microwave background radiation. ...

2018-07-04: Will A New Neutrino Change The Standard Model?

  • 09:49: ... analysis of the cosmic microwave background radiation by the Planck satellite shows that the early rates of expansion of the ...

2018-03-21: Scientists Have Detected the First Stars

  • 01:17: This is the cosmic microwave background radiation, or CMB.

2017-10-25: The Missing Mass Mystery

  • 03:36: The second way to calculate the expected baryonic mass is with the cosmic microwave background radiation.
  • 04:14: See, before the photons of the cosmic background radiation were released, they were trapped in the searing hot plasma of baryonic matter.
  • 05:08: ... the release of the cosmic background radiation, gravity continued to do its work and collapse these faint fluctuations ...

2017-08-02: Dark Flow

  • 01:39: It's the frame of reference of the cosmic microwave background radiation, the CMB.

2017-06-07: Supervoids vs Colliding Universes!

  • 01:01: ... for the cold spot was that it was imprinted on the cosmic microwave background radiation as that radiation passed through a giant empty regions of the universe, ...

2017-04-19: The Oh My God Particle

  • 07:06: This is the cosmic microwave background radiation.

2016-10-12: Black Holes from the Dawn of Time

  • 02:01: The oldest light we can see is the cosmic microwave background radiation.

2016-06-22: Planck's Constant and The Origin of Quantum Mechanics

  • 14:06: Prasad Deshmukh and a few others asked, is the cosmic microwave background radiation gravitationally lensed?

2016-06-01: Is Quantum Tunneling Faster than Light?

  • 10:06: It lays out some amazing ideas connecting our universe's topology in extent to the spots in the cosmic background radiation.

2016-03-16: Why is the Earth Round and the Milky Way Flat?

  • 12:00: ... asks, "how can it be that we're still continuously receiving the cosmic background radiation today, given that it was all emitted by a single point at the Big Bang?" ...
  • 12:26: This patch of space, the Milky Way, the Earth, has been bombarded with cosmic background radiation for all of cosmic time.
  • 12:00: ... asks, "how can it be that we're still continuously receiving the cosmic background radiation today, given that it was all emitted by a single point at the Big Bang?" Well, ...

2016-03-09: Cosmic Microwave Background Challenge

  • 00:05: ... most important piece of evidence for this theory is the cosmic microwave background radiation. ...
  • 00:23: ... photons of the cosmic background radiation were released when the universe was around 380,000 years old, and had ...

2016-03-02: What’s Wrong With the Big Bang Theory?

  • 05:22: But at 400,000 years, it's cooled down just enough to form the very first atoms, and in the process, release the cosmic background radiation.

2015-10-28: Is The Alcubierre Warp Drive Possible?

  • 08:01: ... detection based on polarization anisotropies in the cosmic microwave background radiation that came out earlier this ...
30 result(s) shown.