Time travel made accessible for everyone
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Transcript of Time travel made accessible for everyone
Time Travel
By Cyprien CHARRA
DID YOU
KNOW ?
TIME TRAVEL IS
FEASIBLE !
WITH SOME FAKE TIME MACHINE
NOT
BUT
THANKS TO …
RELATIVITY
299 792 458 m / s
THIS IS THE SPEED OF LIGHT
IF YOU MANAGE TO GO FASTER
299 792 458 m / s
YOU WILL GO BACK
TO THE PAST*
*But probably not with Michael J. FOX
THEN, WHAT USE IS
WE CAN USE IT TO
SEE THE PAST
HOW ?
LOOK
UP
WATCH
THE
STARS
WE SEE THE LIGHT OF THE
WITH 8 MIN OF DELAY
WHICH MEANS… IF IT " turns off " NOW
WHICH MEANS… IF IT " turns off " NOW
WE WON'T NOTICE IT BEFORE THE END OF THE PRESENTATION
THE FARTHEST WE EVER SAW * IS A BLACK HOLE
6 MILLION LIGHT-YEARS AWAY*IN JANUARY 2010
WE NOW SEE THE GALAXY NGC 300
HOW IT WAS
6 MILLION YEARS BEFORE
WHAT ELSE
?*
*WITH RELATIVITY …
IF YOU GO
FASTER
YOU WILL LIVE
"LONGER"
WHY ?
WITH TIME RELATIVITY
A CLOCK IN A SATELLITE AT HIGH SPEED
GOES SLOWER THAN THE
SAME CLOCK ON EARTH
IF YOU LIVED AT 80 MILLION KM/H AROUND EARTH, YOU WOULD LIVE
3.6 TIMES LONGER
BUT ON EARTH 250 YEARS WOULD HAVE PAST
ISN'T THERE ANY
SAFER WAY ?
WELL …
YEAH !
WITH THESE
TOOLS !
FOSSILS
TELL US A
LOT ABOUT
OUR PAST
AND THE UNDERSTANDING
OF OUR ORIGINS
TO SUM UP :
IF YOU WANT TO SEE THE PAST
Go faster than the light
Watch the stars
Dig the ground
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TO SUM UP :
IF YOU WANT TO SEE THE FUTURE
Go faster than other people
Just wait for it !
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WRITTEN WITH A LOT OF JOY
A BIT OF SCIENCE
AND THE HOPE THAT ALL YOUR
QUESTIONS FOUND AN ANSWER…
… OR NOT !*
*THAT WAS NOT THE PURPOSE ANYWAY
THANKS FOR ENJOYING MY
PRESENTATION.
ALL COMMENTS ARE WELCOME
TO MAKE THE NEXT ONE EVEN
BETTER