Understanding the Universe: Activities and Answers (0:50)- vtap mobile videos

Physics: The Hydrogen Spectrum and the Universe (9:02)

hsw

...ving the spectra of light from distant galaxies, we can see both blue and red shifts. Blue shifts indicate that a galaxy is moving toward us, while red shifts indicate a galaxy is moving away from ...

9m 2s |

a year ago

HowStuffWorks

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Electromagnetic spectrum

Red (song)

Hydrogen atom

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WMAP reionization

47

Stephen

...universe ...spectrum....galaxies....ure indicates the red shift, 15=13.7 billion years, 6=13.4 billion years. More info regarding z and redshift- http://hyperphysics.phy-astr.gsu.edu/hbase/astro/...

0m 55s |

2 years ago

MySpace

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Big Bang

Cosmic microwave background radiation

Intergalactic space

Reionization

Physical cosmology

Subatomic particle

Big Bang (tvseries)

The Big Bang (movie)

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Expanding Universe

371

artysci101

...electromagnetic spectrum; dark matter and dark energy; General and Special Relativity; neutrino astrophysics; and nuclear radioactive decay. Then you have to sort through this dense volume of ...

a year ago

YouTube

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Big Bang

Star

High school

Day

Cosmic Evolution

Doppler effect

Alpha (music artist)

Cosmos (book)

Albert Einstein

artysci101 (YouTube)

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JWST Next Generation Space Telescope

5111

BrunoTheQuestionable

...galaxies ...Universe,...electromagnetic spectrum, with some capability in the visible range. JWST will have a large mirror, 6.5 meters (21.3 feet) in diameter and a sunshield the size of a tennis ...

2m 24s |

3 years ago

YouTube

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Big Bang

James Webb Space Telescope

Milky Way

Hubble Space Telescope

James E. Webb

Physical cosmology

Telescopes (song)

BrunoTheQuestionable (YouTube)

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Hubble Opens New Eyes on the Universe

861

ApoloTR

...galaxies,...electromagnetic spectrum, from ultraviolet to near-infrared light. A new spectrograph slices across billions of light-years to map the filamentary structure of the universe and trace ...

4m 27s |

2 months ago

YouTube

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Hubble Space Telescope

Technology (song)

Edwin Hubble

ApoloTR (YouTube)

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