And there are all kinds of play clay for finger dexterity, word games for reading success, large motor play, small motor play.

Okay.

That is what we call the distance ladder. Nearest to us, trigonometric parallaxes, can be used to measure distances.

Tom, Mary and John were playing tag on the playground.

Plot of stellar masses and directly from integration of visible light versus the nominal masses, which are now inferred.

This turns out to be really the key to their nature and understanding.

What's important?

And amazing.

You are my lucky star.

You see? I can adjust and I can rotate the superconductor.

And this also meant the co creation with some teachers of this educational playground system called the learning landscape.

I work out.

What? One of those outside agitators?

Do you want to canvass?

Get lots of exercise.

A simple interactive program for playing with simulations of planetary systems

We were in the desert, in Wadi Rum, in a small Jeep.

And this is what's known as the distance ladder.

Tom exercised.

Tom exercises.

I work out.

And if each of these molecules don't have a

It is comprised of students. There are something like 300 anti genocide chapters on college campuses around the country.

The timing. Disaster relief is essentially a backwards political campaign.

Yeah. I saw Hal last night.

So, here's the cause.

This right here is a picture of Ho Chi Minh.

They were tired of sacred hills.

A crusader for justice...

So, will I need sweatpants?

So when your bicycle is stopped, it stays stopped, and when it is going, it stays going.

For many years I... I cursed my luck for being sent here.

Week 13 Learn about absolute, and relative, motion.

Exercise is good for you.

I'm a good organizer.

Want to get away from the sound.

And I encourage all of you when you go on your week off the grid to do that.

The exercise must be beneficial.

I wasn't into sports

One important distinction between ellipticals and spirals is that, whereas, spirals have contained most of their kinetic energy in the ordered rotational motion, in the elliptical galaxies most of the kinetic energy is in the form of random motions, so we call them pressure supported stars moving like molecules in gas.

So, we've been doing this experiment for 15 years, and we see the stars go all the way around.

And I should say their speed, because their direction is changing,

And 'Hollaback' Philly will soon lt br gt be getting anti harassment ads.

Wow. (Applause)

I can reset the cycle manually.