Гараа Атгах

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

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

The Luge track

Enhancing Strategic Discourse Systematically us...

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

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

slow version of animated HR diagram fast versio...

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

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

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

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

Animation courtesy of The Virtual Telescope Pro...

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

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

Shooting a hockey puck

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

Detecting gravitational waves

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

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

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

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

Observe an Iridium Satellite Flare

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

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

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

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

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

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

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

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

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

Measure the Earth's Radius with a Stopwatch

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

Tools: Geometry and Time

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