教教教教教 教教教教教教教教教教 教教 一 教教≠教教 交交交交交 交交交 [email protected] 0968-991081 http://www.nctu.edu.tw/ ~wfgore/talk
Jan 19, 2016
[email protected] 0968-991081http://www.nctu.edu.tw/~wfgore/talk
1. NASA mostly HST pictures2. 3. APS4. 5.
100 2004.8
100
(12800)(128)100
100
100100,(AU, Astronomical Unit)
10 UB313100
38 97 AU
Oort Cloud OR ~500*100 AU1~2
63786.9599x105149.59839414030002001980http://contest.ks.edu.tw/~river/know/2000know/active/active1.htm 299,792,458 /7[Oort cloud], , 50000~100000AU, 1
2.5 hr 3hr 4 hr 2hr
1-1 1-2 1-3 2. 2-1. 2-2. 2-3.
1-1 1-2 2. 2-1 2-2 2-3 3. 3-13-2
1-1. E1-2. 1-3. 1-4. 2. 2-1 2-2
1-1 1-2 1-3. 1-4. 2. 2-1 2-2
body
http://www.usask.ca/geology/classes/geol109and122/109_122_A/Eagle_nebula.jpg Imagination is more important than knowledge.Einstein (1879-1955)2005
Julian Schwinger (1918-94)The Nobel Prize in Physics 1965 Richard P. Feynman (1918-88)
http://research.microsoft.com/tuvaCornell lectures in 1964
Ed. Witten [1951- ] Fields Medal, 1990
Atiyah: (), , . , ,. (Brandeis) B.A. 1971 Princeton M.A. 1974 / Ph.D. in 1976Harvard 1976-77; Junior Fellow 1977-80Princeton 1980MacArthur Fellowship 1982(Institute for Advanced Study) Professor in the School of Natural Sciences 1982
Brandeis University
The 2002 Nobel Prize in Physics
Cylinder of 41.4m (Height) x 39.3m (Diameter)
50,000 tons of pure water
11,200 photomultiplier tubes (50cm each in diameter -the biggest size in the world)
1,000m) http://www-sk.icrr.u-tokyo.ac.jp/sk/photo/sk_build44.jpg
Everything is physics J. Schwinger Matter Physics Bio-PhysicsSocial Physics
[ Auguste Comte, 1798-1857]
Social Physics
1.75http://www.th.physik.uni-frankfurt.de/~jr/physpictheo.htmlA.S. Eddington 1882-1944 Chandraseka 1910-1995and white dwarf Nobel Prize, Physics (1983)
(Hanover)25On the representation of a function by means of a trigonometrical series 1854On the Hypothesis that forms the foundation of GeometryGeorg Friedrich Bernhard Riemann, (1826-1866)
Equivalence Principle
68. 22-24 M31 ()
22 23 M3124
68. 22-24 M31 ()
(A)M31 (B)M31 (C) (D) (E)
ABC
2 (1)A(2)B(3)6C () [2d,3b,3c] B B A A(E) C
16 q t a b q = at +b q = a t +b q =a sin(b t) (D) q =at +b(E) q =a log(b t)
(1033-1097)
1492
26. (A) (B) (C) (D) (E)
?
(3,3)(3,-3)(-2,2)(-2,-2)
99
. .
53-55
n(r)r 14 2 n 0 n n(r)15
53-55 n vs v
54 16(A)100~200m (B)400~500m (C)700~800m (D)1000~1100m
55 16(A)10m (B)100m (C)400m (D)700m
(1)(2)(3)(4)(5)
6 108byte/cm21byte18 2 0 1 0 1 (A)10 (B)0 1 (C)(D)0 1
(15pages)
http://www.usask.ca/geology/classes/geol109and122/109_122_A/Eagle_nebula.jpg Imagination is more important than knowledge.Einstein (1879-1955)2005
http://www.th.physik.uni-frankfurt.de/~jr/gif/phys/weinberg.jpg
Stephen William Hawking was born on 8 January 1942 (300 years after the death of Galileo) in Oxford, England.
General Theory of Relativityby Paul Adrien Maurice Dirac "For the space-time of physics we need four coordinates, the time t and three space coordinates x, y, z..."(more)
http://www.cc.nctu.edu.tw/~wfgore/apple2.htm
http://www.p2.com.tw/catalog/images/DOR15B.gif
HappyLand
http://www.astrosurf.org/lombry/Physique/wormhole-alpha-centauri.jpg
Ed. Witten [1951- ] Fields Medal, 1990
Einstein
A B
MIT 13
/Feynman
Our own Milky Way galaxy has collided twice already, and is headed for a collision with our neighbor, the Andromeda Galaxy , in about (30) 3 billion years from now.
Gulf of Mexico
120-mile-wide (180 km), 1-mile-deep (1600 m) impact crater, Chicxulub, is found at the tip of the Yucatn Peninsula, in the Gulf of Mexico. This crater dates back to 65 million years
NASA
Oh My GoD!2600Extinction Level Eventhttp://www.enchantedlearning.com/sgifs/Sauropod.GIF
NASA/HST
1054
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