And a bit of sound too, thrown in for good measure. A not-very-in-depth look into light, the speed of light, and some of my favourite facts surrounding the topic. From the perspective of a science fan... rather than a proper scientist. More
And a bit of sound too, thrown in for good measure. A not-very-in-depth look into light, the speed of light, and some of my favourite facts surrounding the topic. From the perspective of a science fan... rather than a proper scientist. Less
Added Apr 16, 2011
Channel Tech
Duration 4:12 | views 1915344
Local Comments 0
Youtube Comments 18312
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Tags charlie mcdonnell charlieissocoollike fun science the speed of light 1.255 seconds earth moon frequency wave doppler effect lamp sound source relative canal british weather screaming running movement 80 miles an hour higher lower pitch red blue shift colour difference magic iphone app squished stretched negligible change time slows down old age death normal human alex day's head for some reason canon 60d dslr
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Youtube Comments (18312)
Yuptgse Says:
May 26, 2012 - carl sagan on the speed of light
SmallPinkThing1997 Says:
May 25, 2012 - i learnt the doppler effect today, and i literally BEGGED to put this video on, but my teacher didnt let me. DICKHEAD :(
pinkfluffycloud111 Says:
May 25, 2012 - thanks,this was a great video.helped me with my GCSE
dottishful Says:
May 25, 2012 - I'm trying to revise doppler effect + remembered this video, thanks charlie!
candycozy45 Says:
May 25, 2012 - we watched this in my science class!! they all love you thanks to me!!! :)
ClarkyMF42 Says:
May 24, 2012 - We watched this in my science class, and the first thing people did was turn around to me and yell, HE LOOKS LIKE YOU!!! Then I realized I LOOK LIKE CHARLIE!!!!
ThePotterheadwhovian Says:
May 24, 2012 - Thank you so much Charlie, I think you just saved me from failing my physics exam! You explain this so much better than my teachers! :) -3
Poppywind Says:
May 24, 2012 - Hey, looks like I won't fail my science final. /Charlie can better explain the Doppler effect through silly videos than a multitude of people can through any other method
TheNerdyAndWeird Says:
May 24, 2012 - Wait, so will you make our time go faster? Or will we just go at regular speed time? I mean like if you ran around was it.. London or Earth? don't know, but u ran around something...
Goldminor1127 Says:
May 24, 2012 - 2:31 bell actually smilling
TheInvisibleDonuts Says:
May 23, 2012 - I was watching this while I had a cold so every time I laughed I coughed. As you can imagine, I coughed a lot.
maxmaximum10 Says:
May 23, 2012 - But I don't have an I-phone... I wanna see a red Charlie!!!
wottafella Says:
May 23, 2012 - you have taught me the doppler affect in just 1 min, where as my teachers tried to teach me in just 2 weeks.
EktaaThakurr Says:
May 23, 2012 - YAY! I'm revising! =)
bkwms1 Says:
May 22, 2012 - I'm not sure if you read the comments to your past videos or not (so of course I plan on being obnoxious and also posting this message on your profile a billion times) (just kidding, that's rude) but have you heard of the Doppler effect rumor about the Doctor Who during seasons 5 and 6? You should look it up although I'm not sure if it's true or not...
Crystel150 Says:
May 22, 2012 - Study for my final! :D
Crystel150 Says:
May 22, 2012 - This is actually helping me w
cassluvsu1112 Says:
May 22, 2012 - Thanks for doing my homework for me! xD
jotster123 Says:
May 22, 2012 - i think i am not going to FAIL now :D thankx to you... charlie that really helped :D
jotster123 Says:
May 22, 2012 - heyyy can u make more fun scisn ce video s like for all f the edexcel things for my exams ? it will be good and by the way this video helped a lot thanks :)
irisdoggy001 Says:
May 21, 2012 - More Fun Science! My science teacher wants you to explain Black Holes. So yeah, wooh.
superlalabbz Says:
May 21, 2012 - confused about whether you say 'fast' or 'farst'
Iluvpie6 Says:
May 20, 2012 - I love your videos! You seem smarter than most people I've met in real life.
AwkwardStormtrooper Says:
May 20, 2012 - YEAY I"M REVISING AND HAVING FUN!!!!!
LizIsForever Says:
May 19, 2012 - HAHAHAHAHAHAHAHAHA! Oh my god your so going to fail. I learnt the doppler effect in the seventh grade, easiest thing ever.