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s******o
发帖数: 298 | 2 ==================================================================
This Is SKY & TELESCOPE's AstroAlert for Minor Planets
==================================================================
NEXT MONTH'S FLYBY OF 2002 NY40
In mid-August, a newly discovered asteroid will pass close enough
to Earth that it should be easy to spot in small telescopes and
even binoculars. This object was first detected on July 14th by
astronomers using the LINEAR 1-meter survey telescope in New
Mexico, and |
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Z**R
发帖数: 1233 | 3 Despite Glitch, European Spacecraft's Asteroid Flyby a Success
By Peter B. de Selding
Space News Staff Writer
posted: 6 September 2008
9:31 am ET
PARIS - Europe's Rosetta comet-chaser satellite successfully detoured to
take a look at a rare type of asteroid Friday, getting a close-up view of
the diamond-shaped Steins asteroid, a gray, 3-mile (5-km) wide rock that
appears in images as a pock-marked with multiple craters that ultimately
will help determine its age.
The European Space Agency (ESA) |
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s******o
发帖数: 298 | 5 ==================================================================
This Is SKY & TELESCOPE's AstroAlert for Minor Planets
==================================================================
NEXT MONTH'S FLYBY OF 2002 NY40
In mid-August, a newly discovered asteroid will pass close enough
to Earth that it should be easy to spot in small telescopes and
even binoculars. This object was first detected on July 14th by
astronomers using the LINEAR 1-meter survey telescope in New
Mexico, and |
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l****x
发帖数: 1356 | 6 你是不懂中文还是咋的？我的原话是“一般情况不出airshow”，我没有说他不出
airshow
你那个什么" RI airshow 原来周六经常有B-2 flyby.."，
请问是哪里听来的？我网上随便了一下，RI airshow就是08年6月29号fly by过一次，
不知道你的“周六经常flyby”这种bullshit是哪里听来的？是你亲自看到么？还是air
force打电话通知了你？
不知道你举那个fenway flyby是什么意思，难道B-2动不动就会flyby fenway？
还是你生怕别人不知道你看过那个video？
拜托。。。不了解情况就不要散布谣言，成么？ |
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B*****s
发帖数: 3463 | 7 OK. 时间久了我记不住了还不成啊， 每年NewEngland 两次Airshow. 我那里记得清阿
2003 在Dayton 看过一次B-2 从头顶飞就这么激动啊,
下面的B-2我都在场, 2003 Dayton fly-by
2005 Westfield Airshow B-2 flyby
2006 RI 天气不好，两天的都取消了。
2007 Capecode Airshow B-2 flyby (Otis AFB)
2008 RI Airshow B-2 flyby..
2008 westover airshow B-2 flyby..
2010 因为我在fenway park.. 就这个意思。
air |
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j**i
发帖数: 3 | 8 Supplementary information about comet Borrelly flyby by DS1:
Comet Borrelly was discovered at the beginning of last century. It's a Jupiter
family comet with a 6.9 year period about the Sun. It's the second comet
visited by flyby mission with nucleus photographed directly besides Comet
Halley in 1986. You can check out the published pictures of comet nucleus
from http://nmp.jpl.nasa.gov/ds1/images.html. The flyby was performed before
Borrelly passes its perihelion with a flyby velocity of 16 km/ |
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j**i
发帖数: 3 | 9 Supplementary information about comet Borrelly flyby by DS1:
Comet Borrelly was discovered at the beginning of last century. It's a Jupiter
family comet with a 6.9 year period about the Sun. It's the second comet
visited by flyby mission with nucleus photographed directly besides Comet
Halley in 1986. You can check out the published pictures of comet nucleus
from http://nmp.jpl.nasa.gov/ds1/images.html. The flyby was performed before
Borrelly passes its perihelion with a flyby velocity of 16 km/ |
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m*******e
发帖数: 394 | 10 在fb的fan page看到如下信息：
1.可以带三脚架，相机包(包括背包)
（官方）"For all our photographers coming to the show, camera tripods and
camera bags, even if they are backpacks, will be allowed!! Expect bags to be
searched thoroughly, but they will be allowed."
2. 可能只有周六有B-2 flyby (不是官方说的)
Q:"is the B-2 going to do a flyby both days?"
（非官方）Geoffrey Arnwine: It may be Saturday only. Every year it comes to
places like the California Capital Airshow, it only flys Saturday and then
flies to another show in America.
3.官方说带个耳塞会是... 阅读全帖 |
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c****u
发帖数: 8308 | 11 有杜立特的东京上空30秒的B-25
有驼峰航线的C-47
还有P-51野马. B2是星期六.
Saturday & Sunday May 7th and 8th, 2011
10:00 A.M. - Static Display Opens
1:00 P.M. - Opening Ceremonies
1:05 P.M. - Radio Controlled Aircraft Airshow - Temple Aero Modelers
1:23 P.M. - Falcon Flight
1:41 P.M. - Randy Henderson - Texas T-Cart
1:51 P.M. - LBirds Y-Os & Stearman Flyby
2:05 P.M. - BTs, PTs, T6s, T-28 T34 & Yak FlyBy
2:20 P.M. - Single Ship Aeroshell
2:35 P.M. - Doolittle Raid - B-25
2:37 P.M. - European Theater – B-25, B-24, C-47, C-45... 阅读全帖 |
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s**********t
发帖数: 1846 | 12 中国可能近一两周内进行新的反卫星武器试验
Will China Launch an Anti-Satellite Test Soon?
Associated Press, By SPACE.com Staff | SPACE.com – 7 hrs ago..
China may be gearing up to perform a controversial anti-satellite test this
month, perhaps in the next week or two, some experts say.
For several months, rumors have been circulating within the United States
defense and intelligence communities that a Chinese anti-satellite test is
imminent, says Gregory Kulacki of the Union of Concerned Scientists. It
could even be ... 阅读全帖 |
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s******r
发帖数: 5309 | 13 Dealing with US-Korean war game is pretty simple, but not the hot headed
scenarios that LZ has suggested.
First, one must understand the muscle flexing by the US is totally
bluffing. They do this only to achieve a single political goal:
to show the region that the US is still the king on the hill. Second,
the Americans are aware that the aircraft carrier group cannot
survive saturated surface-to-surface missile attacks, which
is abundantly deployed alone the eastern China cost. They would... 阅读全帖 |
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m******e
发帖数: 536 | 14 中国可能近一两周内进行新的反卫星武器试验
Will China Launch an Anti-Satellite Test Soon?
Associated Press, By SPACE.com Staff | SPACE.com – 7 hrs ago..
China may be gearing up to perform a controversial anti-satellite test this
month, perhaps in the next week or two, some experts say.
For several months, rumors have been circulating within the United States
defense and intelligence communities that a Chinese anti-satellite test is
imminent, says Gregory Kulacki of the Union of Concerned Scientists. It
could even be ... 阅读全帖 |
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b*******y
发帖数: 4304 | 15 How Do We Know When Voyager Reaches Interstellar Space?
Sept 12, 2013
Artist's concept of Voyager's distances
You Are Here, Voyager: This artist's concept puts huge solar system
distances in perspective. The scale bar is measured in astronomical units (
AU), with each set distance beyond 1 AU representing 10 times the previous
distance. Each AU is equal to the distance from the sun to the Earth. It
took from 1977 to 2013 for Voyager 1 to reach the edge of interstellar space.
Image Credit: NASA/J... 阅读全帖 |
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j***h
发帖数: 3205 | 16 蠢JB，你看的懂英语吗？
http://freebeacon.com/national-security/chinese-submarine-stalk
Chinese Submarine Stalked U.S. Aircraft Carrier
Attack submarine sailed near USS Reagan south of Japan
A Chinese attack submarine stalked the aircraft carrier USS Ronald Reagan
near Japan last month in the closest encounter between a carrier and a
People’s Liberation Army Navy submarine since 2006, according to American
defense officials.
The Chinese submarine sailed very close to the Reagan during the weekend of
Oct. 2... 阅读全帖 |
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m******e
发帖数: 536 | 17 【 以下文字转载自 Military 讨论区 】
发信人: meditate (meditate), 信区: Military
标 题: 中国可能近一两周内进行新的反卫星武器试验
发信站: BBS 未名空间站 (Sat Jan 5 00:58:39 2013, 美东)
中国可能近一两周内进行新的反卫星武器试验
Will China Launch an Anti-Satellite Test Soon?
Associated Press, By SPACE.com Staff | SPACE.com – 7 hrs ago..
China may be gearing up to perform a controversial anti-satellite test this
month, perhaps in the next week or two, some experts say.
For several months, rumors have been circulating within the United States
defense and intelligence... 阅读全帖 |
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l****z
发帖数: 29846 | 18 The first private spacecraft aiming to dock with the international space
station blasted off from Florida and reached orbit early Tuesday with split-
second precision, but the biggest tests for the mission are still days ahead.
The predawn skies around Cape Canaveral filled with the bright glow and deep
rumble of Space Exploration Technologies Corp.'s Falcon 9 rocket lifting
off the pad, carrying an unmanned Dragon spacecraft on a highly anticipated
test flight scheduled to last about two weeks.... 阅读全帖 |
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g********2
发帖数: 6571 | 20 Chinese-American group funds aerial Trump ad
A group of Chinese-Americans who support Republican Donald Trump for
president had a Trump banner flown behind a plane on Saturday in Sanford.
David Ranii [email protected]/* */
By David Ranii
SANFORD
A group of local Chinese-Americans took their support for Republican
presidential candidate Donald Trump to new heights on Saturday.
The results were visible across much of the Triangle.
An ad hoc group of local Chinese-Americans who are linked via... 阅读全帖 |
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b***j
发帖数: 8 | 21 本来就是写封信过去骂了他们一顿，出出气，顺便抄送了几个management的。
没想到居然回信了，不知道是不是群回的。不管怎么样，写文章的那个女的应该有个教
训了！
Thank you for making the effort to contact us. We appreciate that you would
take the time to express your view, and call us out on this important issue.
KUOW failed to include the voices of Chinese-Americans in the original
article. We apologize for this. We are clear that while some Chinese
nationals support Trump, they may do so for very different reasons than
American citizens of Chinese descent.
On Weds N... 阅读全帖 |
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i**e
发帖数: 19242 | 22 I wouldn't buy the 3rd doll
//mean big ma flyby:) |
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u*****a
发帖数: 6276 | 23 校报说：
So, you’ve been admitted to Harvard. (I say this genuinely this time:
congratulations!) However, there is a lot that Harvard should tell you in
your admissions letter, yet they choose to conceal. Fear not, Flyby is here
to help. Here is what your admissions letter should have told you:
1.You think you beat out the competition, but you haven’t. During the first
week of school, I was rejected by a zumba class. This is the norm. You’ll
get used to it, though. It builds character.
2.You probabl... 阅读全帖 |
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B*****s
发帖数: 3463 | 24 谁说的? RI airshow 原来周六经常有B-2 flyby..
我最后一次在New England Airshow 看到是2007 Cape code Airshow, OTIS AFB, 后来
年纪大了,就懒得晒太阳了...
B-2 fly-by 没什么少见的, 2010 New Year, B-2 飞过fenway Park
http://youtu.be/A-CEqJaMgrQ
当然,要看外场B-2 只有去Edwards AFB.. 或者Whiteman AFB. 自从B-2 Guam摔了一架
以后, 确实fly by 少很多,但也不是很少见. |
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S****o
发帖数: 503 | 25 这个是flyby，到火星绕一圈就回来，不着陆，比登月容易。
现有火箭运力不是问题。 |
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m*******e
发帖数: 394 | 27 http://bealeairshow2011.com/
地点在sacramento往北50miles
飞行表演，亮点有:
U-2 takeoff !!!,U-2 low approach!!!!!!, U-2 landing!
B-2 flyby!!!!!!!!
A-10/P-51/F15E Heritage Flight
静态展览的飞机，亮点有U-2 !!!!, B52, C-17, F-22 !! |
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a*********d
发帖数: 2763 | 29 然后还可以看谁flyby，哈哈哈。
话说他四个保镖还能撞到路边curbside，jerry鼠你说他这个bike handling也有问题啊
，这么多年骑车的老将应该说不会吧，是不是有啥阴谋 |
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s*****t
发帖数: 370 | 34 Yes.
super sonic flyby very unlikely.
1/2000 |
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s*****t
发帖数: 370 | 35 FAA don't allow super sonic flyby at NA air show. But there are few
exceptions and I saw twice. |
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s*****t
发帖数: 370 | 36 ho ho 90% photo pass are high speed flyby. Close is for sure but not slow. |
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w*****g
发帖数: 16352 | 37 PhD比PhD，气死PhD。
May studied physics and mathematics at Imperial College London, graduating
with a BSc (Hons) degree and ARCS in physics with Upper Second-Class Honours
. From 1970 to 1974, he studied for a PhD degree at Imperial College,
studying reflected light from interplanetary dust and the velocity of dust
in the plane of the Solar System. When Queen started to have international
success in 1974, he abandoned his doctoral studies, but co-authored two
scientific research papers: MgI Emission ... 阅读全帖 |
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d**********u
发帖数: 4124 | 38 ☆─────────────────────────────────────☆
NewEgg (2009▲贱命一条§sd#g_n.wyjzr_ST_apt3h§) 于 (Wed Mar 11 01:09:08 2009) 提到:
re zan spt
☆─────────────────────────────────────☆
tocho (小棍) 于 (Wed Mar 11 22:07:35 2009) 提到:
鲜橙多啊
☆─────────────────────────────────────☆
handsomex (潇潇细雨) 于 (Thu Mar 12 09:23:29 2009) 提到:
ft，挖坑有点原创行不行。
把清华改成北大，就好意思来这里挖了？
动不动就剽窃，真无聊啊。
☆─────────────────────────────────────☆
Zeratul (送你送到大门外) 于 (Thu Mar 12 10:07:58 2009) 提到:
自信点好不好。
☆────────────────────────────... 阅读全帖 |
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N*****u
发帖数: 98 | 39
欢迎大侠们入瓮。请去品尝一下老土盗版的价值不菲的课。
SQL/BI 是一个IT转行好的切入点。但学习一定要给专业人士学，不要向那些半吊
子外行学。英文的资源有很多：VTC.com, pluralsight.com等等，
中文的也有: http://school.flybi.net/course/explore。这个天善提供的BI课程更多。不少还是英文讲义，中文讲解。
给想转行的朋友一句忠告：网络有风险，切勿有病乱投医。 |
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t**********t
发帖数: 3 | 41 BI工具都是想通的，学习一个了，其他的也会融会贯通，没必备一下子学习那么多。。
可以先学一个，等以后找到工作啦，工作中用到哪个，在去加强某方面的知识。建议去
商业智能问答社区精选贴去看看 商业智能问题精选集第二期 【每周更新，每月结贴
】 http://www.flybi.net/question/5653
里面有新手入门，转行、书籍，概念等各个方面的资料，可以看看。。 |
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b****k
发帖数: 23 | 42 1. 比如在 LEFT JOIN 中过滤条件写在 ON 和 WHERE 的区别。
2. 函数和存储过程的区别？
3. Table-value function 和 scalar-valued function 的区别.
4. char、varchar、nvarchar之间的区别(包括用途和空间占用
5. 有哪些操作会使用到TempDB;如果TempDB异常变大，可能的原因是什么，该如何处理;
6.Index有哪些类型，它们的区别和实现原理是什么，索引有啥优点和缺点;如何为SQL
语句创建合适的索引，索引创建时有哪些需要注意的项
7. 临时表、表变量、CTE(公用表表达式)有啥区别和联系，保存位置有啥不一样，使用
时如何决定选哪种;
8. 视图和索引视图有什么区别
9. 如何实现分区，分区的步骤，分区有什么好处，怎么实现 Sliding Window.
10.如何比较两个同结构的表数据的差异
11.SQL调优步骤，如何来判断SQL语句存在问题，怎么定位问题，如何解决这些问题;
平时也可以看看 http://www.flybi.net/ 里面有很多这种问题 |
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b****k
发帖数: 23 | 43 天善智能《2015年BI系列技术博文与问答精选年刊》第一期问世了！
此年刊整理并收录了微软BI方向 BIWORK 2年以来的博客，技术资料，IBM Cognos 胡
凭智的博客和技术资料，以及 Oracle BIEE 冰咖啡在商业智能问答社区的问答精选。
访问地址 - http://www.flybi.net/article/336 |
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s******o
发帖数: 298 | 48 An aging spacecraft has its final hurrah.
by Richard Talcott
Having absorbed more than three times the radiation it was designed to, the
Galileo spacecraft seems to experience more bad days than good. But for one
glorious stretch last October, Galileo performed flawlessly as it swept past
Jupiter’s moon Io. Planetary scientists presented the latest findings gleaned
from this flyby on Thursday to their colleagues at the 33rd Lunar and
Planetary Science Conference in Houston, Texas.
Rosaly Lopes o |
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s******o
发帖数: 298 | 49 SOLAR-SYSTEM FLIGHT RECOMMENDATIONS (excluding Mars)
Priority Mission Description
Small missions (<$325 million)
1 Discovery missions Small, innovative missions led by a single
principal investigator
2 Cassini Expanded An extension of the Cassini orbiter's mission
at Saturn
"New Frontiers" missions (<$650 million)
1 Kuiper Belt-Pluto Explorer A flyby mission of several Kuiper Belt
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