Background Radiation
Missions Study CBR
Dark Energy/ Matter
Hubble's Law/ Constant
100

The after glow (photons) of the Big Bang.

What is cosmic background radiation?

100

Mapped the primordial hot and cold spots of background radiation

What is cosmic background explorer (COBE)?

100

The theory dark energy contradicts _____

What is classical physics?

100

The description of which the universe is expanding

What is Hubble's Law?

200

Noise that is evenly spread across space.

What is static?

200

Surveyed the entire sky and measured temperature differences of the microwave radiation

What is Wilkinson Microware Anisotropy Probe   (WMAP)?

200

The ability dark energy has on galaxies.

What is pushing galaxies away from each other?

200

Hubble's observation of the majority of galaxies.

What is moving away from us and each other? 

300

Law that supports that background radiation exists

What is Law of Conservation of Energy?

300

The scientific conclusion after the WMAP missions (geometry of space satisfies the rules of Euclidean geometry)

What is a "flat" universe?

300

Dark matter is neither _____ or _____

What is ordinary matter or energy?

300

Luminous galaxy cores that help measure the rate of the expansion of the universe.

What are quasars?

400

The revelation of Planck's image. 

What are age, expansion, and history?

400

Possible explanations for dark energy.

What is dynamical fluid, property of the vacuum of empty space or modification of general relativity? 

400

The light emitted by a star that changes as it moves away from the observer (helps with determining Hubble's constant) 

What is red shift?

500

Planck's satellite measurement for the early universe by observing the cosmic background radiation.

What is the Hubble Constant?

500

The percentage of dark energy. 

What is 68% of the universe?

500

Formula: Hubble's constant x distance

What is velocity? 

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