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You searched for "time"
We found 16 results on physics.org and 125 results in our database of sites
(of which
124 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?
How does GPS work?
London Science Uncovered
Who is Stephen Hawking?
Moon Watch
A beginners' guide to exoplanets
All about... SETI
How does technology know where in the world we are?
How do no-fly zones work?
Are we really all made of stardust?
How does physics help sport?
NPL Beginners' Guide - Atomic Timekeeping
An introduction to time keeping and how time is agreed around the world.
Reaction Times
An applet which allows the user to see how a car stops given certain braking conditions.
Essence of Time
Essays on time, some history and biography with links to other sources. This site is part of the ThinkQuest competition and so is created by students.
Negative Velocity and Negative Acceleration
Shows, by means of simple animation, the displacement time, velocity time, and acceleration time graphs for an object moving with negative velocity and negative acceleration. Links to 'The Physics ...
How aerogel will change the world
Article from the times on how this new material could protect your home against bomb blasts, mop up oil spillages and even help man to fly to Mars.
Negative Velocity and Positive Acceleration
Shows, by means of simple animation, the displacement time, velocity time, and acceleration time graphs for an object moving with negative velocity and positive acceleration.