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You searched for "time"
We found 16 results on physics.org and 126 results in our database of sites
(of which
125 are Websites,
1 is a Videos,
and 0 are Experiments)
Search results on physics.org
Could we ever go back in time?
What does the 5 sigma mean?
The physics of Santa
Time Twins
How do we know how far away the moon is?
Why is Pluto no longer considered a planet?
London Science Uncovered
How does GPS work?
A beginners' guide to exoplanets
Moon Watch
Who is Stephen Hawking?
All about... SETI
How does technology know where in the world we are?
How do no-fly zones work?
How does physics help sport?
Are we really all made of stardust?
Wormholes and time travel
Page from howstuffworks explaining wormholes and how they could be used for time travel.
Missions in space-time
Nature Video presents five short films on the future of physics, capturing the conversations between young researchers and physics Laureates. Join them as they grapple with universal ideas including ...
Magnetic Flux
Magnetic flux is the product of the average magnetic field times the perpendicular area that it penetrates.
Projectile Motion
Simulation of projectile motion. The range, height, velocities and times are shown for different launch velocities, angles and gravity.
Profiles in Science: A series of articles and videos about leaders in science.
The New York Times has a great series of video interviews of leaders in science.
Electric Flux
The electric flux through a planar area is defined as the electric field times the component of the area perpendicular to the field.
Projectile Motion
Two cannons (at different heights) aim at each other. What will happen if both fire at the same time?