This is the Pecha Kucha talk on the history of the Universe that I presented in Kyoto in 2012. The talk is designed to last 6 min and 40 seconds. Slides are in English and Japanese. but has lost quality upon slideshare conversion You can watch a YouTube video of this talk here:
http://www.ustream.tv/recorded/20370446
(I appear ~37 minutes in)
3. The Universe as we
knew it
knew it
how things have changed!
宇宙は徐々に大きさを増していると考えられ
ています。
4. 13.7 Billion Years
8 Billion Years
H i s to ry o f th e U n i ve rs e
1 Billion Years
300,000 Years
3 min
s
lium
10-6 sec
Solar System formed
Star
...but where did all this stuff come from?
100 Million oC
en He
Billion Billion Billion
Big
-258 oC
-269 oC
3000oC
Today
and why did the Universe go bang?
-270 oC
s
Galaxie
Radiation
Hydrog
Bang
o
C
すべてのものはどこから来たのか？
なぜ宇宙は爆発したのか？
5. to answer those questions, to a man called
Heisenberg we must turn, for he had declared:
“uncertainty is our guiding principle!”
ハイゼンバーグ：
「わからない」ことが結果につながる
6. thing + anti thing=ENERGY
物質＋反物質＝エネルギー
ENEGRY-anti thing=thing
エネルギー−反物質＝物質
th e s cie nce of u nce rtainty
不確実の科学
7. we get blips
of stuff and
anti-stuff, so
what! we so Inflation! said a
said. young man called
物質と反物 Guth.
質 ... それがど だからインフレーション
うしたの？ だ！とグースは言った。
9. “Anyone who is not shocked by
quantum mechanic
has not fully understood it”
Neils Bohr,
the father of Quantum Mechanics
「量子力学にショックを受け
ない人は、理解が足りない」
ニール・ボア 量子力学の父
10. よ
よ
よ
is inflation magic? we wanted to know!
インフレーションは魔法？
no said the particle physicists,
it is an exotic particle!
素粒子物理学者は、魔法ではなくエキゾチック粒子だと
言いました。
11. Air is “normal”
positive pressure
空気は「正常の」圧力
Exotic Exotic
Inflation is “exotic” pressure pressure
negative pressure
インフレーションは「エ
キゾチック」な陰圧
12. Inflation sucked some anti things out
we now have things and some energy
物質とエネルギーがあって
and then BLAP: the whole Universe o_0
それが爆発して宇宙ができあがった ...
Nice story... but how do you know it is true?
それが本当だとどうしてわかる？
is she
lying?
13. AV 力 develop
GR 重
Y
IT film
フィルムを現像
light 光
PAST ---> PRESENT
過去→ 現在
14. E !!
C
E N
瞬間的な時間
VID
E
Radiation
The seeds of 放射
galaxies
銀河の種
15. Evidence that the Universe started off with a blip.
証拠は私たちの身の周りに存在します。
16.
17. we used to think that something
came from nothing
物事は無の状態から生まれると考えられていた
but, Quantum mechanics says that
nothing cannot exist
だが、量子力学は、無は存在しないと説く
there is always something, or the potential for
something...
いつどこにでも、何かが、または何かが生まれるための
可能性が存在する ...
and that something could lead to everything...
そして、それらはすべてにつながっている ...
18. you may be wondering ...
Are these “quantum fluctuations” even real?
「量子的ゆらぎ」は本当にあるのか？
or do scientists just have a great imagination?
それとも、科学者たちは想像力が豊かなだけ？
20. and so our story must end, with a quote from
a clever man:
“Our imagination is stretched to the utmost, not,
as in fiction, to imagine things which are not
really there, but just to comprehend those things
which are there”,
我々は想像力を最大限に使うことができる。ただ、それはフィ
クションのように存在しないものを想像するためではなく、そ
こにあるものを理解するために必要なのだ。
Richard Feynman, theoretical physicist, 1918--1988
リチャード・ファインマン 物理学者
THE END
21. ありがとう！
Special thanks to
**Akira Sasabe**
for the wonderful transalation!
Hinweis der Redaktion
what you see here is an image taken by the hubble telescope we see stars and galaxies yet, science now tells us, that we started with nothing...? today I will review the big bang theory I will explain how it is modified i will explain how being uncertain is a science, and that uncertainty/confusion/randomness made nothing useful
put it all together.. timeline of the universe, concentric circles.
