Newton's modification of Kepler's third law

Gasses that do not condense

Kepler's Second Law of the undisturbed planetary motion

Hertzsprung-Russell diagrams
H-R diagrams

Stefan- Boltzmann law

Blueshift

Redshift

Order of Planets

Mercury

Venus

Earth

Mars

Jupiter

Saturn

Uranus

Neptune

All planets with rings:

Planets without moons:

Black dwarf

Universe

Astronomy

Electromagnetic spectrum

How the sun will die:

Electromagnetic radiation

Temperature in planets

What makes a star die?

Most energetic radiation to least:
*The shorter the frequency the higher the energy, the longer the wavelength the lower the energy.

Particle theory of light:

Celestial Sphere

Zenith

Ecliptic

South celestial pole

Blackbody

Blackbody curve

Cool Stars

Planck's law

What colors has the shortest and longest wavelengths?

Luminosity

Photometry

Stellar spectroscopy

Spectral type

OBAFGKM sequence
*Temp high to low
*Blue-violet to orange

Refraction phenomenon

Convex lens
(converging lens)

Calculations of the telescope

Concave lens

Hub bolt space telescope

Reflection telescope

Earth's internal energy

Earth's external energy

Conduction, *convection, radiation

Gas giants

Ice giants

Asteroid belt

Sedna's Orbit

Mini planets

Greenhouse effect

Global Warming

The Galilean moons

Continental drift

Solar radiation