Гар Зраг

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

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

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

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

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

Detecting gravitational waves

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

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

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

Shooting a hockey puck

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

Measure the Earth's Radius with a Stopwatch

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

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

Enhancing Strategic Discourse Systematically us...

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

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

Animation courtesy of The Virtual Telescope Pro...

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

Observe an Iridium Satellite Flare

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

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

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

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

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

slow version of animated HR diagram fast versio...

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

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

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

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

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

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

Tools: Geometry and Time

The Luge track

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