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Parallel my eye!

Posted: 17 May 2016, 08:33
by Airspeed
In my first year of physics, we were told that the Sun is larger than the Earth, and it can be assumed that rays of light from the Sun are therefore parallel.
We drew a diagram to prive it.
Is this why I failed that subject.........?
Image

Re: Parallel my eye!

Posted: 17 May 2016, 09:15
by dodger
:lol: :lol: :lol:

Cracking picture Mike.

Roger.

Re: Parallel my eye!

Posted: 17 May 2016, 09:59
by Molyned
No, it's because you couldn't spell 'prove' correctly Mike. :lol:
Cheers :cheers:
Dave M(oly)

Re: Parallel my eye!

Posted: 17 May 2016, 10:39
by airboatr
Naw, that's just his funny accent

:)

Re: Parallel my eye!

Posted: 17 May 2016, 12:22
by Brian Franklin
Now that just proves the Americans didn't go to the moon in 69. There must be several different suns to get the different angled shafts of light

:lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol: :lol:

Beautiful shot by the way!

Re: Parallel my eye!

Posted: 17 May 2016, 12:56
by DaveG
Where you're going wrong is that you're assuming the light is from the sun, when its actually from an alien spaceship. :OB:

Re: Parallel my eye!

Posted: 17 May 2016, 23:50
by Kevin Farnell
Airspeed wrote:In my first year of physics, we were told that the Sun is larger than the Earth, and it can be assumed that rays of light from the Sun are therefore parallel.
Is this why I failed that subject.........?
Mike, your physics lecturer needs shooting, not to mention your English teacher...
Airspeed wrote: We drew a diagram to prive it.
8)

Going into 'nerd' mode, it's all about perspective. In order for the sun to produce parallel light rays observed on Earth, it would have to fill the entire sky. Being 93 million miles away, it appears as a small disc.
Trust me, I'm a Scientist :thumbsup: .

Kevin

Re: Parallel my eye!

Posted: 18 May 2016, 03:33
by airboatr
Kevin Farnell wrote:.
Trust me, I'm a Scientist :thumbsup: .

Kevin
I never knew...
Tell me more about things you've worked with..

Re: Parallel my eye!

Posted: 18 May 2016, 04:52
by Airspeed
:lol: :lol: :lol: Thanks everyone!

Roger, thank you, that was about 6pm yesterday at the front gate.

I think that the physics teacher died of old age a long time ago. 0:)
It wasn't the English teacher's fault, I spelt nearly every word wrongly, typing by the light of my screen. "prive" was missed in correction time. :lol: :agree:

Yes, Joe, he should explain himself. I thought that he was a music expert.
He can start out by telling us about Farnell's Law of ..............

Re: Parallel my eye!

Posted: 18 May 2016, 05:57
by airboatr
Well,, Mike... If Kevin has enough brain cells to be a Scientist.. He probably has enough left over to know a thing or two about music... perhaps he even knows his way around the kitchen too and can make a bacon sandwich...
I love bacon sandwiches :worried: