|
m******o
发帖数: 542 | 2 Bloomberg
China to Accelerate Exports of Rare-Earth Metals, Japan Says
Nov. 15 (Bloomberg) -- China, the world’s largest producer of rare-earth
metals, intends to speed up exports after delays disrupted supply of the
elements used in Toyota Motor Corp’s hybrid vehicles and turbines made by
Vestas Wind Systems A/S.
“I got the impression that this will be resolved soon,” Japan’s Trade
Minister Akihiro Ohata told reporters on Nov. 13 after meeting his Chinese
counterpart, Zhang Ping, at the Asia-Pa... 阅读全帖 |
|
g***j
发帖数: 40861 | 3 When Alexandra and her friend Rachel, both graduates of Toronto’s Havergal
College, an all-girls private school, were deciding which university to go
to, they didn’t even bother considering the University of Toronto. “The
only people from our school who went to U of T were Asian,” explains
Alexandra, a second-year student who looks like a girl from an Aritzia
billboard. “All the white kids,” she says, “go to Queen’s, Western and
McGill.”
Alexandra eventually chose the University of Western Ontar... 阅读全帖 |
|
l*b
发帖数: 4369 | 4 其实整个世界也是这样。中国人拼命勤奋工作少要钱，于是美国蓝领和红脖就越来越难
过日子。
1.
‘Too Asian’?
2.
3.
By Stephanie Findlay and Nicholas Kohler | November 10th, 2010 | 9:55
am
4.
5.
---
6.
7.
A term used in the U.S. to talk about racial imbalance at Ivy league
schools is now being whispered on Canadian campuses.
8.
9.
When Alexandra and her friend Rachel, both graduates of Toronto’s
Havergal College, an all-girls private school, were deciding which... 阅读全帖 |
|
T****M
发帖数: 1913 | 5 今日上首页文章
collider 我也说说昨天看到的国家形象片
Herzog 朗朗这件事的确是TG的错，千真万确
tuantuan007 民主自由人权害苦了美国！ |
|
T*P
发帖数: 2697 | 6 re
今日上首页文章
collider 我也说说昨天看到的国家形象片
Herzog 朗朗这件事的确是TG的错，千真万确
tuantuan007 民主自由人权害苦了美国！ |
|
b*****t
发帖数: 1700 | 7 rere
今日上首页文章
collider 我也说说昨天看到的国家形象片
Herzog 朗朗这件事的确是TG的错，千真万确
tuantuan007 民主自由人权害苦了美国！ |
|
M***d
发帖数: 304 | 8 re
今日上首页文章
collider 我也说说昨天看到的国家形象片
Herzog 朗朗这件事的确是TG的错，千真万确
tuantuan007 民主自由人权害苦了美国！ |
|
i*********9
发帖数: 85 | 9 别在这给美国人涂脂抹粉了。
报道链接：
http://www.physorg.com/news/2011-01-tevatron-atom-smasher-septe
原文：
Tevatron atom smasher to close in September
(PhysOrg.com) -- The 25-year-old Tevatron particle accelerator in the US
will end its operations in September this year since no funds are available
to extend its life for three more years.
....
Scientists working with the Tevatron had hoped it would be able to keep
running for another three years, giving them the chance to find the Higgs
boson (also known as the “G... 阅读全帖 |
|
j***h
发帖数: 4412 | 10 Earthquake detection systems can sound the alarm in the moments before a
big tremor strikes—time enough to save lives
Japan’s system, which went live in 2007, makes heavy use of personal
technology. Alerts go out not only on television and radio but through
special receivers in homes, offices and schools. Pop-up windows on
computers show a real-time map with the epicenter’s location and the
radiating seismic waves. A timer counts down to the shaking at your
location and highlights predicted inte... 阅读全帖 |
|
a***r
发帖数: 594 | 11 美国的划分也是这样的。比如：
MIT 物理系的“核物理实验室”涵盖该系的理论物理中心：
http://web.mit.edu/lns/research/index.html
research interests: anti-matter, neutrino physics, dark matter, structure of
proton, structure of high density matter and early universe.
Research on neutrino oscillation (standard and slightly beyong standard
model physics), protron structure (asymptotic and none asymptotic QCD) and
high density matter (heavy ion collider) are loosely considered topics of
modern nuclear physics.
MIT 的核工程系。
http://web.mit.... 阅读全帖 |
|
d*b
发帖数: 21830 | 12 你们这些质疑这质疑那的我估计连物理系的门都没进过，美国现在基本只有核工程，没
有核物理。比如这mit,哪里还有核物理？anti-matter, neutrino physics, dark
matter, structure of proton, structure of high density matter and early
universe,哪个是核物理？现在就是heavy ion collider也不搞核物理，而主要搞
parton physics.
核物理，作为一个physics分支,现在只基本存在在大学的教科书里。
of |
|
t******4
发帖数: 2300 | 13 CAIRO — Egypt’s economy, whose inequities and lack of opportunities helped
topple a government, has now ground to a virtual halt, further wounded by
the revolution itself.
The 18-day revolt stopped new foreign investment and decimated the pivotal
tourist industry. The annual growth slowed to less than 2 percent from a
projected 5 percent, and Egypt’s hard currency reserves plunged 25 percent.
In a region where economic woes enraged an entire generation, whether and
how Egypt can fix its broken e... 阅读全帖 |
|
o******r
发帖数: 259 | 14 这边的电视新闻. China's famous bullet train crashed.
A high speed track train collided with another one,
which was staled after lightening.
Cars of the train fell off from at least 100 feet height.
At least 32 dead...
关注一整天了，为死者默哀，同时也痛心不已。
这时候抠字眼是没有意义的，200km/h算不算high speed train?
鬼子才不care.
中国人好不容易有个可以拿来炫耀的东西，
也可以理解为啥一些著名网友比如szbd,忘情之类的，
为高铁减速运行痛心疾首的的样子。
可事实就是这么残酷，跨越不是那么好跨的，
把过错都怪到新部长没站车头，没那么雷厉风行是很幼稚的。
把安全寄托在部长一人，本身就是一件很危险的事情。
希望能认真吸取教训，不要急于冒进，
海外出口没了是小事，几个网友着急更是不值一提，
毕竟还是千千万万的中国人天天都把生命放在上面啊。 |
|
W***n
发帖数: 11530 | 15 The Amagasaki rail crash occurred on 25 April 2005 at 09:19 local time (00:
19 UTC), just after the local rush hour. The Rapid Service (a seven-car
commuter train) came off the tracks on the West Japan Railway Company (JR
West) Fukuchiyama Line (JR Takarazuka Line) in Amagasaki, Hyōgo Prefecture,
near Osaka, just before Amagasaki Station on its way for Dōshisha-mae via
the JR Tōzai Line and the Gakkentoshi Line, and the front two carriages
rammed into an apartment building. The first carriage sl... 阅读全帖 |
|
f******u
发帖数: 767 | 16 卡罗耶夫看到了自已太太的惨状
http://www.charonboat.com/item/284/page6.htm
Bashkirian Airlines Flight 2937, registration RA-85816, was a Tupolev 154M
passenger jet en route from Moscow, Russia, to Barcelona, Spain. DHL Flight
611, registration A9C-DHL, was a Boeing 757-23APF cargo jet flying from
Bergamo, Italy, to Brussels, Belgium. The two aircraft collided in mid-air
on 1 July 2002, at 21:35 (UTC) over the towns of Owingen and Uberlingen in
Germany, (near Lake Constance), killing all 71 aboard both aircraft... 阅读全帖 |
|
K**W
发帖数: 6346 | 17 Photos: Sundial house Japan arrests Chinese fishing boat captains
By Kiyoshi Takenaka | Reuters – 2 hrs 42 mins agotweet8ShareEmailPrintTOKYO
(Reuters) - Japan's Coastguard on Friday arrested two Chinese fishing boat
captains whose vessels it said were operating without permission in waters
Japan considers its exclusive economic zone.
The incident, which occurred 330 km (200 miles) northwest of Japan's western
coast city of Wajima, follows an arrest last year of a Chinese trawler
captain after h... 阅读全帖 |
|
m**********n
发帖数: 27535 | 18 http://news.yahoo.com/japan-fm-china-play-fair-under-world-rule
Koichiro Genba said the Asia-Pacific region is a center of growth but also a
source of instability. Tokyo has expressed caution over China's increased
military spending and more assertive stance in territorial disputes.
Ties between the two Asian rivals deteriorated to their worst level in years
last September when a Chinese fishing trawler collided with Japanese patrol
vessels near islands controlled by Japan but claimed by both co... 阅读全帖 |
|
o****y
发帖数: 26355 | 19 It was collided down by a PLA airplane. |
|
p********1
发帖数: 2785 | 20 连评论一起转过来。
Hong Kong Jan 5th 2012 16:45 GMT
I was very excited when China first announced the Shanghai to Beijing high-
speed line; It seemed like a great and reliable way to travel between the
two cities without having to go through all the hassles at the airport.
But after the line was launched and its speed lowered for safety reasons, I
realized that flying was still cheaper, quicker, and safer. I see why the
government needs to massively subsidize their high-speed system now.
Recommend
... 阅读全帖 |
|
h***y
发帖数: 4936 | 21 最近欧洲的高铁都肿么了？
http://in.reuters.com/article/2012/04/26/italy-train-crash-idIN
High-speed trains bump in Rome, six hurt
(Reuters) - Two high-speed trains collided just outside Rome's central
station on Thursday, slightly injuring six people, Italian railway
authorities said.
One train derailed as it approached Rome's Termini station at around 30 km
per hour (18 miles per hour) and ran up against the other, also entering the
station on the next platform, the state-owned railway company Trenitalia
s... 阅读全帖 |
|
p*******r
发帖数: 2204 | 22 买5个岛中的3个。
http://news.yahoo.com/media-japan-govt-agrees-buy-disputed-isla
Media: Japan gov't agrees to buy disputed islands
FILE - In this Sept. 2, 2012 file photo, the survey ship Koyo Maru, left
, chartered by Tokyo city officials, sails around Minamikojima, foreground,
Kitakojima, middle right, and Uotsuri, background, the tiny islands in the
East China Sea, called Senkaku in Japanese and Diaoyu in Chinese. Media
reports say the Japanese government has agreed to buy several privately
owne... 阅读全帖 |
|
s**********r
发帖数: 339 | 23 http://communities.washingtontimes.com/neighborhood/made-china/
VIENNA, Va., January 19, 2012 — Outside many of Washington D.C.’s Metro
stations, ideologies collide – in the form of rusty old newspaper boxes.
You’ll see free city rags rubbing shoulders with DC’s flagship paper, The
Washington Post. (OK, so the flag’s flying at half-mast these days.) You’
ll see The Onion a few slots over from The Blade, which is itself just a few
steps from Transcendental Nonsense, or whatever that New Age publi... 阅读全帖 |
|
K**********n
发帖数: 1197 | 24
跟这帮自称理科的文科生物wsn实在纠缠不清楚。给丫们上点洋大人自己的说法吧，而
且都是学术圈的，已有reference一堆，其中一份是著名的兰德公司的报告。
另外，美国和澳洲已立法限制使用脑波扫描仪，拿脑波扫描仪扫本国公民已是联邦法的
重罪。不过这个比较难的是你无法证实谁接收了你的脑信号。所以立了法跟没立一个样。
Remote Mind Control Technology
Reprinted from SECRET AND SUPPRESSED: BANNED IDEAS AND HIDDEN
HISTORY, edited by Jim Keith, $12.95, available from
1-800-680-INET.
There had been an ongoing controversy over health effects of electromagnetic
fields (EMF) for years (e.g., extremely low frequency radiation and the
Navy's Project Sea... 阅读全帖 |
|
a****1
发帖数: 654 | 25 Taser safety issues:
since Tasers came into widespread use is claimed to have resulted in more
than 180 deaths as of 2006.
[edit] 2012March 18, 2012, Honeymoon Island, Florida, James Clifton Barnes,
37, was struggling but in handcuffs when tasered by Kenneth Kubler, a marine
deputy. He stopped breathing, and died a few days later.[77][78]
March 18, 2012, Sydney, Australia, Roberto Laudisio Curti, a 21 year old
Brazilian student suspected of stealing a package of biscuits from a
convenience store... 阅读全帖 |
|
s*********8
发帖数: 901 | 26 LONDON (AP) — British police say the late entertainer Jimmy Savile
committed more than 200 sex crimes over more than half a century, with most
victims children and teens assaulted the length and breadth of Britain, from
TV studios to hospitals and even a hospice.
Police said in a report released Friday that the scale of Savile's sex abuse
was "unprecedented in the UK." They have recorded 214 offenses allegedly
committed by Savile, including 34 rapes. In all, 450 people have come
forward with inf... 阅读全帖 |
|
T**********e
发帖数: 29576 | 27 期待钓鱼岛的王伟。
According to Osborn and other Pentagon officials, Wang was preparing to "
thump" the EP-3E by flying in front of the slower aircraft and hitting his
jet's afterburners. The maneuver is an unfriendly gesture designed to
disrupt the flight of the target aircraft. But he didn't get the opportunity
to do any thumping because the airplanes collided. Osborn's initial
reaction to the collision was matter-of-fact. "The first thing I thought was
, 'This guy just killed us,' " |
|
b*****d
发帖数: 61690 | 28 (CNN) -- A piece of space debris left over from a 2007 Chinese missile test
collided with a Russian satellite earlier this year, rendering the satellite
unusable, a researcher said Saturday. |
|
z********n
发帖数: 1729 | 29 Physicists said that, based on a review of new data, they are confident that
they have discovered a Higgs boson, a long-sought particle crucial to
explaining the universe.
Physicists say they are now confident they have discovered a long-sought
subatomic particle known as a Higgs boson. Gautum Naik reports.
.Earlier
Physicists Mine Cosmic Answers Deep Underground (7/29/2012)
Discovery May Help Tell Universe's Secrets (7/4/2012)
The Numbers Guy: How to Be Sure You've Found a Higgs Boson (7/6/2012... 阅读全帖 |
|
l*******d
发帖数: 3343 | 30 http://www.bbc.co.uk/news/world-latin-america-22635671
Ecuador Pegasus satellite fears over space debris crash
The Ecuadorean space agency (EXA) is trying to pick up signals from its
satellite after it crashed in space into debris from an old rocket.
The nano-satellite, called Pegasus, was launched from the Jiuquan spaceport
in China less than a month ago.
It is Ecuador's first and only satellite in orbit.
Experts said Pegasus had collided with debris from a Soviet rocket but was
still in orbit.... 阅读全帖 |
|
d***o
发帖数: 7006 | 31 In the distraction of the scandal-fever swirling through Washington and the
news media, you might have missed the announcement the other day that one of
the great puzzles of number theory had been solved.
What makes the news most fascinating is that the solver isn’t on the
faculty of a top university and wasn’t known until this month to others who
work in the field. He is a Chinese immigrant in his 50s named Yitang Zhang,
a onetime accountant and part-time lecturer at the University of New
Hamps... 阅读全帖 |
|
t***e
发帖数: 3601 | 32 SANTIAGO DE COMPOSTELA, Spain (AP) - A Spanish train that hurtled off the
rails and smashed into a security wall as it rounded a bend was going so
fast that carriages tumbled off the tracks like dominos, killing 80 people,
according to eyewitness accounts and video footage obtained Thursday.
An Associated Press analysis of video images suggests that the train may
have been traveling at twice the speed limit for that stretch of track.
Spain's government said two probes have been launched into the... 阅读全帖 |
|
y*h
发帖数: 25423 | 33 The 2013 Nobel Prize in Physics has been awarded to Francois Englert and
Peter Higgs for "for the theoretical discovery of a mechanism that
contributes to our understanding of the origin of mass subatomic particles
and which recently was confirmed through the discovery of the predicted
fundamental particle by the ATLAS and CMS experiments at CERN's Large
Hadron Collider." |
|
x******g
发帖数: 33885 | 34 这种roll法，就是开BMW也要死。
The truck rolled through the median and into the southbound lanes of I-75
where it collided with the front of a 2013 Nissan |
|
b********6
发帖数: 35437 | 35 Accidents[edit]
On 3 June 1966, Trident 1C G-ARPY entered into a deep stall while on a test
flight and crashed at Felthorpe, Norfolk, killing all four crew.[37]
On 30 June 1966, Trident 1E registration 9K-ACG touched down 3 miles short
of the runway at Kuwait International Airport. There were no fatalities but
the aircraft was written off.
On 3 July 1968, Trident 1s G-ARPI and G-ARPT were struck by Airspeed
Ambassador G-AMAD, which crashed at London Heathrow Airport due to the
failure of a flap ... 阅读全帖 |
|
c*********n
发帖数: 115 | 36 http://news.yahoo.com/oil-slicks-spotted-hunt-jet-239-aboard-19
KUALA LUMPUR, Malaysia (AP) — Vietnamese air force planes on Saturday
spotted two large oil slicks close to where a Malaysia Airlines Boeing 777
went missing earlier in the day, the first sign that the aircraft carrying
239 people had crashed.
Related Stories
Oil slicks found in hunt for missing Malaysia jet Associated Press
Vietnam spots oil slicks in hunt for missing jet Associated Press
China-bound Malaysian jet vanis... 阅读全帖 |
|
b********n
发帖数: 38600 | 37 http://www.the-american-interest.com/blog/2014/03/01/putin-smas
Battle for UkrainePutin Smashes Washington’s Cocoon
A Politico report calls it “a crisis that no one anticipated.” The Daily
Beast, reporting on Friday’s US intelligence assessment that “Vladimir
Putin’s military would not invade Ukraine,” quotes a Senate aide claiming
that “no one really saw this kind of thing coming.”
Op-eds from all over the legacy press this week helped explained why.
Through the rose tinted lenses of a media co... 阅读全帖 |
|
s**********s
发帖数: 1079 | 38 他妈的连地表数据都是别人的，确切故障原因都不知道，敢情照相设备都是作秀不派用
的。玉兔到底干了啥，登陆后拍几张照就没事了吧？
实际情况差技术落后都可以理解，吹牛就是不对的，国人真是狗改不了吃屎。
The rover was tested in Beijing, Shanghai and the desert in northwestern
China before its launch, but the terrain of the landing site proved to be
much more rugged than expected, said Zhang Yuhua, deputy chief designer of
the lunar probe system for the Chang'e-3 mission.
"It is almost like a gravel field."
Data from foreign researchers projected that there would be four stones,
each above 20 cm, on ... 阅读全帖 |
|
T**********e
发帖数: 29576 | 39
Car thief becomes first person to die in a Tesla Model S crash
Elon Musk can no longer say that no one's ever died in a Tesla automobile
crash. But few people will be pointing fingers at the electric car maker for
this senseless tragedy. Earlier this month, 26-year-old Joshua Slot managed
to successfully ride off with a Model S he'd stolen from a Tesla service
center in Los Angeles, but police quickly spotted the luxury vehicle and
gave chase. According to Park Labrea News, the high-speed pursu... 阅读全帖 |
|
g***j
发帖数: 40861 | 40 【 以下文字转载自 Joke 讨论区 】
发信人: Terabyte (TBT), 信区: Joke
标 题: 80%的美国人支持“强制性标识含DNA的食物"
发信站: BBS 未名空间站 (Tue Jan 20 22:39:51 2015, 美东)
DNA和转基因：一个结果让人啼笑皆非的调查
环球科技观光团 发表于 昨天19:09
（Paradoxian，Olak/编译）俄克拉荷马州立大学农业和经济系最近开展的一项民意调
查显示，有80%的美国人支持“强制性标识含DNA的食物”，这一比例基本和支持对“用
基因工程生产的”转基因食品（GMO foods）进行强制性标识的比例一致。俄克拉荷马
州立大学的经济学家杰森·勒斯克（Jayson Lusk）也在自己的博客中介绍了此次调查
的更多细节，与上述两个问题在同一系列的问题还包括是否支持“对含糖汽水征税”，
是否支持“禁止销售大麻”等等。
图示受访者对一系列“政府政策”所持的支持（蓝色）或反对（红色）态度分布。其中
倒数第三和第四项分别为“强制性标识用基因工程生产的食物”和“强制性标识含DNA
的食物”。图片来源：agecon.okst... 阅读全帖 |
|
r*****4
发帖数: 4016 | 41 BBCNEWS
Three French sports personalities are among 10 people killed in a helicopter
crash in Argentina, the French presidential office confirmed.
Eight French nationals and their two Argentine pilots died when two
helicopters collided in La Rioja province in the country's north-west.
Yachtswoman Florence Arthaud, Olympic swimmer Camille Muffat and Olympic
boxer Alexis Vastine all perished.
Both helicopters were involved in the filming of TV survival show Dropped.
The show, on channel TF1, flies... 阅读全帖 |
|
f**o
发帖数: 12685 | 42 U.S. Military Proposes Challenge to China Sea Claims：
Moves would send Navy planes, ships near artificial islands built by China
in contested waters
One of China's reclamation projects on Mischief Reef in the Spratly Islands
in the South China Sea. PHOTO: ASSOCIATED PRESS
By ADAM ENTOUS, GORDON LUBOLD and JULIAN E. BARNES
Updated May 12, 2015 7:33 p.m. ET
142 COMMENTS
The U.S. military is considering using aircraft and Navy ships to directly
contest Chinese territorial claims to a chain of rap... 阅读全帖 |
|
G*******n
发帖数: 6889 | 43 机长打瞌睡，（女）副飞玩tablet，飞机突然俯冲800米
“Last year, an Indian Jet Airways Boeing 777 accidentally dropped 2,500
feet while its captain was asleep and its co-pilot was absorbed in her
tablet device. It was a serious mishap known as an “altitude bust” that
put the plane in the wrong part of the sky where it could have collided with
another jet.
The pilots and airline never reported the incident to authorities. Word only
reached India’s Director General of Civil Aviation a few days later when
an anonymous ti... 阅读全帖 |
|
T**********e
发帖数: 29576 | 44
丫三次飞行事故，割电缆都能继续升官。
Starting in November 1960, McCain flew Skyraiders with the VA-65 "World
Famous Fighting Tigers" squadron on the aircraft carriers USS Intrepid and
USS Enterprise. The carriers were based at Naval Station Norfolk and cruised
in the Caribbean and in several deployments to the Mediterranean. His
aviation skills improved, but around December 1961 he collided with power
lines while recklessly flying too low over southern Spain. The area suffered
a power outage, but McCain was able... 阅读全帖 |
|
Y****N
发帖数: 8694 | 45 【 以下文字转载自 Faculty 讨论区 】
发信人: Highly (高妹), 信区: Faculty
标 题: 我为尹希教授做的专访
发信站: BBS 未名空间站 (Wed Sep 23 14:31:24 2015, 美东)
Interview with Dr. Xi Yin
--- By Fiona Rawsontile, Sept 2015
This interview was inspired by an earlier interview of Dr. Yin I saw on the
Internet, which made me think that we can’t expect someone who normally
writes for entertainment to understand a physicist. To “provoke” a
scientist, we need another scientist. So I volunt... 阅读全帖 |
|
b********n
发帖数: 38600 | 46 New high-end cars are among the most sophisticated machines on the planet,
containing 100 million or more lines of code. Compare that with about 60
million lines of code in all of Facebook or 50 million in the Large Hadron
Collider.
http://www.nytimes.com/2015/09/27/business/complex-car-software
100 million lines of code for cars，阿三码农？ |
|
r********1
发帖数: 7345 | 47 May 22, 2014 – Two SUVs which carried 5 assailants were driven into a
street market in Ürümqi and up to a dozen explosives were thrown at
shoppers through the windows of the SUVs. The cars then crashed into
shoppers and collided into each other and exploded, 39 dead, 90+ wounded. |
|
b********n
发帖数: 38600 | 48 In both parties, people are coming to recognize that the interests of
transnational corporations collide and conflict with U.S. national interest
and the interests of working Americans. What is good for General Motors is
not good for America if General Motors is moving production out of the
United States. As history shows, free trade is an ideology that is embraced
by the intelligentsia of declining nations. Rising nations — Great Britain
before 1850, America from 1860 to 1912, Bismarck’s Germa... 阅读全帖 |
|
j****3
发帖数: 2836 | 49 http://www.tucsonnewsnow.com/story/30984028/road-rage-shooting-
The friend got out to inspect the damage, but quickly returned to the
vehicle after realizing Davis had a gun, Ofcr. Naomi Galbraith said. Davis,
got out of her Volkswagen Passat, walked to the driver's side door of the
Mercedes and opened fire, the officer said.
Badly wounded, Jiang tried to flee by making a U-turn and heading east on
Broadway but crossed into oncoming traffic and collided with another car,
Galbraith said.
然后根据下面这个... 阅读全帖 |
|
h*h
发帖数: 27852 | 50 蓝色的是暗物质，
DARKER MATTER
There’s nothing like dark matter to fire up a discussion about astrophysics
. We have lots of evidence to support dark matter, and we’ve determined
some of it’s physical properties such as the fact that it is cold rather
than hot (ruling out things like neutrinos). But because we don’t know
everything about dark matter, and since we haven’t directly detected dark
matter particles in a lab, there are constant accusations from the general
public that dark matter is just a “p... 阅读全帖 |
|
