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2022-10-12: The REAL Possibility of Mapping Alien Planets!

  • 01:25: ... limit. We are not yet   able to repeat this trick with visible light  because this requires exact measurement of the   arrival time ...

2022-09-21: Science of the James Webb Telescope Explained!

  • 03:43: The telescope is focused on the infrared - that light on the longer-wavelength side of visible light.
  • 03:50: Hubble, on the other hand, did visible light into ultraviolet.

2022-03-08: Is the Proxima System Our Best Hope For Another Earth?

  • 12:12: There’s far less visible light, so to our eyes the star would appear very dim.

2022-01-12: How To Simulate The Universe With DFT

  • 18:10: ... Dyson sphere reprocessing a sun’s visible light into infrared, ultimately releasing exactly as much energy as it ...

2021-12-29: How to Find ALIEN Dyson Spheres

  • 02:58: But if you shifted your gaze from visible light to infrared, you’d find all of the missing energy.
  • 09:31: But if we measure its colour using an infrared wavelength along with our visible light, we’d find too much of that IR.
  • 12:33: ... to look for galaxies that had too much infrared light compared to their visible light. ...

2020-08-17: How Stars Destroy Each Other

  • 08:42: And the pulsing of visible light?

2019-06-20: The Quasar from The Beginning of Time

  • 03:27: For example, visible light – the wavelength range that our eyes are sensitive to – spans only a tiny fraction of the spectrum.
  • 03:40: For example, viewed in visible light, the Andromeda galaxy shows us newborn stars.
  • 03:45: ... atmosphere is transparent to visible light, so a ground-based telescope can see a visible universe, as can we. ...

2018-11-14: Supersymmetric Particle Found?

  • 05:53: It spots neutrinos when they're decayed or electrons, muons, or tau particles, which in turn produce visible light as they streak through the ice.

2017-12-20: Extinction by Gamma-Ray Burst

  • 04:22: And nitrogen dioxide absorbs visible light, reducing the energy received from the sun.

2017-09-28: Are the Fundamental Constants Changing?

  • 14:02: To do something similar with visible light, you'd need a nanofabricated structure with actual concentric rings.

2017-09-13: Neutron Stars Collide in New LIGO Signal?

  • 06:07: "Optical counterpart" means that there's a source of visible light associated with the gravitational wave.

2017-03-01: The Treasures of Trappist-1

  • 05:29: On the inner planets' sunny side, the star will provide about as much visible light as our sun.

2017-02-15: Telescopes of Tomorrow

  • 03:53: Its infrared pics will be just as clear as Hubble's visible light images.
  • 09:06: ... also catch the visible light counterparts to gamma ray bursts, the most energetic explosions in the ...

2016-11-09: Did Dark Energy Just Disappear?

  • 14:52: So that's 500 nanometers' separation for visible light.

2016-05-04: Will Starshot's Insterstellar Journey Succeed?

  • 04:24: Another big difference compared to Starwisp is that Starshot will be powered by a visible light laser, not a maser.
  • 04:31: This is important because visible light lasers can maintain a much tighter beam than a maser can.

2015-10-15: 5 REAL Possibilities for Interstellar Travel

  • 06:44: ... humans, we're going to need to a bigger boat, which means a proper visible light laser and a larger sail, coated with advanced, reflective and heat ...

2015-05-13: 9 NASA Technologies Shaping YOUR Future

  • 05:22: See, fog is opaque to visible light, but somewhat transparent to infrared light.
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