Astronomy/Physics Lecture - General Relativity

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Astronomy/Physics Lecture - General Relativity

Uploaded by: doctordave
Video Description:
The origin of Einstein's general theory of relativity from the equivalence principle. Spacetime and Black Holes.

Tags for this video: astronomy black Einstein hole lecture Physics relativity

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our age jst depends ... ( 11 months ago by mohinder3333)

our age jst depends on the speed of time passage, if u will traqvel fast lets say to near bout half of the speed pf light thn in the time period of certain years ur age would increase only by a few days or weeks. so as fast u will travel, time will become slower for u and u will get old later
;)

holy shit...if you ... ( 11 months ago by jesuistahmid)

holy shit...if you can grasp the concept at grade 10 you're a genius.

but i think in an ... ( 11 months ago by jesuistahmid)

but i think in an abstract sense, reading about it all some how makes sense...but really...no one can truly grasp the magnitude of his propositions so easily. (that's what u learn in grade 12 LOL)

thats what i love ... ( 10 months ago by Hippyy123)

thats what i love about it all! it makes sense ,but yet it will never really make sense , like just everything it twists your maind and really makes you think. i love the challange of trying to make sense of it all, when i know that theres still ALOT of it i don't know and that doesnt make sense. its just a funn challange

wat do you think of ... ( 10 months ago by nameless8908)

wat do you think of this: do i have to be a genius in college to consider majoring in physics or extra determined. help me out.

oi watchitsucka u ... ( 10 months ago by gcurtis123)

oi watchitsucka u should get some friends

thx 4 the feedback ( 10 months ago by nameless8908)

thx 4 the feedback

Nice to see that ... ( 7 months ago by marsdeng)

Nice to see that the, sciences are getting an airing on YouTube. I have been an amateur Astronomer for a few years now. This is cracking. Thanks.

get some balls ( 3 months ago by humaders99)

get some balls

Another one of ... ( 3 months ago by blackhole8746)

Another one of those videos you can't fast forward!!!! Very inconvenient for a 1 hour 30 minute video!!!!!

Thanks, Dr. Dave! ( 2 months ago by Fersommling)

Thanks, Dr. Dave!

i hope you keep ... ( 2 months ago by evilmog1980)

i hope you keep uploading your lectures

Very good. ( 2 months ago by QuantumMaths)

Very good.

all i know tht the ... ( 2 months ago by MrZenic)

all i know tht the curvature is made on the fabric of time and space. 2ndly, i know tht the nearer u are to the core of the supermassive object, the faster time is.
correct me if im wrong.

I hate the fact ... ( 2 months ago by 6manchesterutd6)

I hate the fact that i cant hear.

The Earth is flat! ... ( 1 month ago by liantlian)

The Earth is flat! otherwise, we'd all fall out of a damn beachball. think people, think.
Earth is accelerating upward at a rate of 9.8 m/s², thereby simulating gravity. This upward momentum is caused by a form of dark energy. The planetary bodies above the Earth revolve above it, thereby causing sunrise and sunset to occur. As the sun moves farther away, it shrinks until it is no longer able to be seen. The same phenomenon occurs with the stars to cause their movement.

What tha... heck ... ( 4 weeks ago by harshm2u)

What tha... heck are you talkin' about? Ohh man! You didn' say that!

if the "flag on the ... ( 4 weeks ago by liantlian)

if the "flag on the moon" didn't move around all the time in the wind we'd be able to see Neil ArmWeak and Buzz Aldrin and his gang playing tag on the Oklahoma Desert! You give into fraud like that? Also, scientist claim there was volcanic activity on the moon, how then, would the astronauts even survive the high temperatures considering the heat trapping atmosphere??

There is no sound ... ( 3 weeks ago by robkim55)

There is no sound for most of us.

dude please, we ... ( 3 weeks ago by ryan1111111555555555)

dude please, we wouldnt fall off or out of a beachball, we are so minute, its impossible, THINK about it, how small must you be? to stand on a surface that is spherical and see it flat?

update ur IE? ( 3 weeks ago by ryan1111111555555555)

update ur IE?

dude please, we ... ( 3 weeks ago by liantlian)

dude please, we wouldnt fall off or out of a beachball, we are so minute, its impossible, THINK about it, how small must you be? to stand on a surface that is spherical and see it flat?
-------------------------------
So basically if your small enough, the laws of physics cannot affect you? that in itself is fallacious. So objects inbetween very large and very small will float? sounds like your claiming that ROFL

i think if ur ... ( 3 weeks ago by ryan1111111555555555)

i think if ur closer to large objects then time is slower my friend

how does the fabric ... ( 3 weeks ago by MrZenic)

how does the fabric of time and space affect time? When its curved more, is time faster or slower? How do we determine tht?

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