Карта На Гагра

Detecting gravitational waves

Here are the ships of the Red Fleetwhich happen...

Click on each picture to see an animated sequen...

Now, watch again as I put one of the little pha...

Shooting a hockey puck

Measure the Earth's Radius with a Stopwatch

The spherical mini-waves expand outward and ove...

Deep inside some stars,the conditions --- tempe...

Animation courtesy of The Virtual Telescope Pro...

(Click the image below to watch Red-Navy-time m...

The Luge track

Now, suppose light acts like a wave instead.If ...

Now, what happens if we watch the ropeover a lo...

The other half of the time (25% overall), theph...

Observe an Iridium Satellite Flare

All the waves we've seen so far havenot moved.W...

Copyright © Michael Richmond.This work is licen...

It might help to answer a few simple questions....

Look at the time between two successive peak po...

Enhancing Strategic Discourse Systematically us...

So, putting it all together, if light behaves l...

Since 50% of the photons from the laser will pa...

For example, consider a ball rolling towards a ...

Now, watch again as I put one of the little pha...

slow version of animated HR diagram fast versio...

Copyright © Michael Richmond.This work is licen...

Day 1 - 80 Click on the graph to see what happens.

So, let's move the student farther away.(Click ...

I've exaggerated the actual shifts by a factor ...

Day 401 - 500 Click on the graph to see what ha...

What happens is that a small section of the pla...

To make things EVEN simpler,let's assume that t...

Tools: Geometry and Time

Click on the picture above to blink the two ima...

Joe then hops onto the Green Navy ship Green Fl...