|I have to go and find my expert in pressing buttons.
||You don't have to be shy to say you have.
||As I was looking at the preparation of this,
and, how I work...
|Not a single line, but a whole set of lines,
lots of lines, going in all directions.
||Between you and the source.
||I've said this, I don't know why I've said this
|If you look at it carefully, which you shouldn't
||Sigma's that horrible number there.
||2.82 to an astronomer is about 1.
|Let's take the Earth.
||You might worry about a curved Earth, but you
don't have to.
||The Earth is not as simple an object as one might
|I did this transparency last night. **
||I've made several mistakes on this.
||Venus is terrible, absolutely horrific.
|I keep showing you the laws, deliberately.
||Of course, you just see a rainbow.
||This is a slightly better looking fit.
|These are such nice slides, I thought I would
show them to you.
||When you look further back in time, you should
see everything hotter. ***
||They can spread out much more than in this picture.
|That's Henry Draper's catalog.
||Now, I tell a lie slightly.
||I'm saying it again, now why am I saying it again?
|If I ran away from you my voice would go down
and if I ran towards you my voice would go squeaky.
||I'm not sure if that's what's coming, yes.
||You have to study very carefully, all the aspects
of your source, to try and discover which one it is.
|The star is just a dot in the middle there.
||There was a conundrum, once upon a time...
||It's quite well fitted, well, it's not well fitted
|So, that's the plan of campaign.
||Well, I hadn't until I did.
||Where am I, I'm five minutes.
|To some extent you can play that game.
||That is what I reality is like, in practice.
|* I'm just going to curl
up near Dave's corner and try and get some sleep.
||** Projector slide, and,
||*** I have become cold
and have stopped yawning, how am I still awake?
Week three - 2001-2002
Week four - 2001-2002
Week five - 2001-2002