Physics Van 3-site Navigational Menu
Ask The Van
The Physics Van
Science2Schools
Department of Physics
University of Illinois at Urbana-Champaign
Physics Van Navigational Menu
Home
Answering Guidelines
Citation Information
How Reliable Are We?
Our Volunteers
Other Q&A Sites
Contact Us
Question Categories
Electricity & Magnets
Everything Else
About Physics
Animals & People
Architecture
Careers
Chemistry
Computers
Density & Hardness
Education
Explosions
Gizmos & Gadgets
Hard to Categorize
Health
History
Math
Measurements
Microwave Ovens
Philosophy
Plants
Rusting
Saving the World
Science Projects
Scientific Instruments
Sports
The Elements
Time
Light & Sound
Colors
Diffraction & Interference
EM Waves
Glowing
Lasers
Lenses & Mirrors
Music
Properties of Light
Properties of Sound
Shadows
Speed of Sound
Telescopes, Binoculars & Cameras
Making Stuff Move
Balance
Bouncing, Bumping & Crashing
Distance, Velocity & Acceleration
Friction
Gravity
Newton's Laws
Oscillations & Resonance
Simple Machines
Stuff that Spins
Work, Energy & Momentum
New & Exciting Physics
Antimatter
Chaos
cosmology
Dark Matter
Elementary Particles
Inside the Atom
Quantum Mechanics
Radioactivity
Relativity
Superconductivity
To Be Discovered...
What Atoms Look Like
States of Matter & Energy
Boiling, Evaporating & Condensing
Dissolving
Entropy
Fire
Green Energy
Melting & Freezing
Non-Newtonian Fluids
Properties of Water
Really Really Really Cold
States of Matter
Surface Tension
Temperature & Heat
Types of Energy
Stuff About Space
Earth & Moon
Getting to Space
Sun & Stars
The Rest of the Solar System
The Rest of the Universe
Vacuum
Underwater & in the Air
Air Resistance
Airplanes
Balloons
Homemade Rockets
It Floats!
Liquid Flow
Pressure
Sky & Air
Surface Tension
Tides
Water Waves
We Call Baloney
Baloney Websites
Search
Ask a Question
Report Baloney
Ask the Van Questions by Subcategories
Stuff about Space: Earth
Global Warming & Sea Level
Weather on Mercury and Mars
Snow at the Equator ?!?
Moon rise
Everybody Jump!
Height of the Atmosphere
marital dispute
Why footprints stay on the moon
Shadow Bands in solar eclipses
Stars in pictures of astronauts on the moon
A clock at the Geographic Pole
lunar history
atmosphere goes way up
Spinning Earth
Van Allen Belts
Less Gravity on the moon?
Why Earth Has Land
Earth’s rotation changing
Earth’s gravity
A weighty question
Tide times
The Moon in 1866
The Terminator
A Bird and the Rotating Earth
A Walk on the Beach - er, the Moon.
The Direction of Earth’s Rotation and Its Tilt
Magnets floating in the Earth's Field
Is Earth Rotating around Sun
Helium balloon on the moon
Low tide, High tide, Spring tide, Neap tide
phase of the moon and weather
Earth stop spinning?
changing Earth's magnetic field
gravity from sun, moon, person
How gravitational force varies at different locations on Earth
Earth's motion: beginning and end
Why are the moon and the sun the same size in the sky?
Amount of gold required to paint the Moon?
turning into a moon
Effect of moon's gravity on earthquakes
When do you feel weightless in space?
flat topography and curving Earth
tides and gravity
What locks the Moon?
seeing how far the moon is
why does the Earth orbit?
Geostationary orbits
effect of Moon's orbit on the Earth
Would your weight decrease closer to the center of the earth?
Stable and Unstable Rotations: The Tennis Racket Theorem
What kinds of energy are associated with the earth-moon system?
gravity and planets' spin
Will tides go away in the future?
Stable orbits around the earth
Time periods of orbiting satelites
Sunlight and its components
The moon's surface is not smooth
avoiding collisions with the Earth
Phases of the moon
What keeps the earth spinning?
Earth's gravitational and magnetic fields
changing mass of Sun
Modern/Prehistoric Earth's Mass
Weight of the Moon
losing the earth's atmosphere
Eclipse of the sun in Brisbane Austrailia
sources of tidal energy
Life without the Moon?
Months get longer
The dark side of the Moon
Why does the Moon orbit the Earth and not the Sun?
Lagrange points
why aren't WIMPs tightly clustered?
Flipping the Magnetic Field of the Earth
Earth staying slim
Rotational speed of the earth at the equator
starting a fire with moonlight
fate of the earth
Is the Earth unique?
Gravitational pull from the sun
viewing sky from moon
Weight on the moon
why do planets orbit almost in a plane?
how do tides work?
Weight vs. Mass
Moon Orbiting the Sun
red lunar eclipse
Do the sun and planets have a magnetic charge?
Did we land on the Moon? Scientific evidence?
perspective on Earth
Northern Lights
Year-long observations of constellations
Cause of seasonal changes
predictions
"Stop the World - I Want to Get Off"
Earth's magnetic shield
spinning planets
planet sizes
moon work
billion-person jump
Seeing the invisible?
cosmic questions
elliptical orbits
Two-Way Gravity
lunar tides
Sun shades in space
varying g
