Gagra Abkhazia

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

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

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

Shooting a hockey puck

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

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

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

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

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

Animation courtesy of The Virtual Telescope Pro...

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

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

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

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

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

Measure the Earth's Radius with a Stopwatch

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

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

Tools: Geometry and Time

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

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

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

The Luge track

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

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

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

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

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

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

slow version of animated HR diagram fast versio...

Observe an Iridium Satellite Flare

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

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

Detecting gravitational waves

Enhancing Strategic Discourse Systematically us...