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全部话题 - 话题: antarctic
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n****r
发帖数: 5801
1
来自主题: LosAngeles版 - 这是什么东西? (转载)
哈,其實我主要好奇前兩張。第一張是路燈?怎麼理解?第二張肯定是個男滴,還鬍子
拉渣的,這樣的動作是為了偷窺fp脖子以下不可描述的部位,然後就沒有然後了。。。
第三張wh的答案:绿光说是Over the Southern Lights between Antarctic and
Australia. 這是說的極光嗎?看照片是的,但是沒很明白她這句話怎麼說,over the
southern lights
j**4
发帖数: 10425
2
来自主题: NewYork版 - that's why i need bigger chests...
China’s People’s Daily newspaper topped off its coverage of the London
Olympics on Monday pronouncing that the Communist Party’s leadership had
sent congratulations to the country’s Olympic team.
Then the Communist Party mouthpiece suggested that the Chinese shouldn’t
compete with United States because Westerners have bigger chests and heads.
This type of coverage a day after the London Olympics closing ceremonies
fails to mention what the world saw throughout much of the Games: China was
leadin... 阅读全帖
P**C
发帖数: 4333
3
来自主题: NCAA版 - BIG要增加两只球队了
Arctic和Antarctic.
w****1
发帖数: 4931
4
antarctic ice marathon.
d**********0
发帖数: 13081
5
俺找了下 南极马拉松。。。
这是官方介绍:
2014 Competitors
http://www.icemarathon.com/site/competitors/64.html
Penbin Chen
Penbin was third place finisher in the 255 KM Doliho Ultra-Marathon earlier
this year and previously finished second in the 2012 Jungle Marathon in
Brazil. He has run numerous other ultramarathon events in Australia, China,
Greece and the Sahara Desert in Morocco, with distances ranging from 100km
to 250km. The Chinese national channel, CCTV, will document his
participation in the Antarctic Ic... 阅读全帖
d**********0
发帖数: 13081
6
这中文记者真是够呛。。。
http://www.icemarathon.com/site/news/125
A total of fifty-six competitors from eighteen countries across six
continents took part in the races, with six of them electing to run the
gruelling 100km event.
Poor weather conditions at Union Glacier, Antarctica, delayed the start and
organisers elected to operate the 100km on 20 November, with the marathon
starting the following day.
China's Penbin Chen somehow appeared to make light work of the conditions
and led from start to finish, c... 阅读全帖
R*****t
发帖数: 2115
7
【前言(1-9-2015)】我们全家在2014年寒假出行18天,其中包括2天飞行、2天游览南
极船出发地阿根廷城市乌斯怀亚(Ushuaia)及其附近的火地岛国家公园(Tierra del
Fuego National Park)、4天欣赏阿根廷首都布宜诺斯艾利斯(Buenos Aires),其余
的时间是南极“探险”(Antarctic Classic Expedition)。整个行程,除了欣赏美景
、品尝美食、体验风土人情,最享受的是亲情,那是与女儿和女婿朝夕相处的美好时光
。初步计划将此行程总结记录在以下系列,同时,也将继续记录日常生活中发生的一些
事。
《南极船出发地乌斯怀亚》
《南极行前奏:徒步火地岛国家公园》
《南极行花絮:攀登雪山冰川、观赏南极动物》
《南极行花絮:在南极陆地露营过夜》
《南极行花絮:有惊无险的紧急撤退》
《南极行拾遗:行程计划的经验教训》
《南极行后序:游览阿根廷首都布宜诺斯艾利斯》
1.南极船出发地乌斯怀亚
【官方信息】(整理于书本、网络知识):阿根廷火地岛省首府乌斯怀亚是世界上最南
端的城市。由于它特有的地理位置,乌斯怀亚成为通往南极洲的门户而驰名世界... 阅读全帖
i*********5
发帖数: 19210
8
来自主题: Swimming版 - 皇帝企鹅 和 孙杨
What Can We Learn from Emperor Penguins and Sun Yang?
http://theraceclub.com/aqua-notes/what-can-we-learn-from-empire
July 13, 2015 2 min read original
The other day I was doing my swim at Founder’s Park in Islamorada, when
Chris, a marine researcher from Key Largo, swimming in the lane next to me,
asked me if I had ever seen a documentary on Emperor Penguins in the
Antarctic. I hadn’t.
“They have this amazing ability to sequester air under their feathers”, he
explained. “When they are swimm... 阅读全帖
o******l
发帖数: 4385
9
来自主题: Travel版 - 护照上的图章
大多是毫无特点的方形圆形椭圆形,韩国的落地签一个章盖满一页,看着乱哄哄地。
以前跑过的地方大多不往我的证件上盖章,现在每天拿着大把的别人护照,有时候会发现
一些非常有趣的签章,跟大家念叨念叨。
有一头牛人,加国出生,美国护照,常住法国,跑来要求去西藏玩耍,等给他安排好行程
,就把护照留下来办签证。那护照厚得,跟毛主席语录似的,签证、出入境章盖得花花绿
绿,可就是没有中国签证,还是土人。
他的护照上有一页上的章是一群四大一小的企鹅,很是特别,下面两个大圆章,一个是
PORT LOCKROY, BRITISH ANTARCTIC TERRITORY,章的中间是考察站的建筑外形,另一个是
PALMER STATION, ANTARCTICA 中间是南极洲的略图,底下是经纬度。
旁边一页上的两个章看着象是波兰的考察站,一个章是两大一小企鹅加背后三角形冰山,
另一个好像是纪念什么人的,章的外圈不清楚,中心是一大胡子猛男头像。
最特别的是SEYCHELLES塞舌尔,那个章的形状也许是想表现热带岛屿上的果实,但是两个
不规则的椭圆合在一起,中间的夹缝还有一个倒三角,怎么看怎么象穿着超小内裤的大PG
b*********s
发帖数: 3863
10
行李牌 和\或 腕带 (就像那种cancer foundation 捐款的)
含世界地图,背后是个人信息
两套系统:等级
xyyzzAA
x: # of continents visited
yy: # of countries visited (change to another color when oever 100)
z: special place visited (places hard to get, dangerous to get: e.g. Tibet,
Taiwan, Antarctic, Irag now...) , just mean, some places weigh much heaiver
than others. 一个算法算出总分
AA: year
Mine is merely 2040107
以下想法dunwu 和 howto不谋而合
地图背景是一种颜色, 去过的国家用另一种颜色,小国密集的地方就以譬如20万平方
公里为限,去一送十。
基于本人意愿更新,当然是要再交钱的。
另外希望能包含和平,环保,多样化的概念
我想应该值$10 - $20 吧,
s********f
发帖数: 103
11
圣诞有2个多星期假,本来想去非洲,可是大家都说季节不对。南极好像是最佳时间,
看到一个20% off的,看看有没有人一起去
http://www.polarcruises.com/antarctica/tours/polarstar_14/antarctic-peninsula_216.htm
12.19 - 12.30 12天的那个
顺便可以玩一下阿根廷和智利,正好可以练习一下我学了一点点的西班牙语 ^_^
s********f
发帖数: 103
12
虽然船是从阿根廷出发,但是公司都是美国/澳洲或者欧洲的。貌似不能从阿根廷定。我刚刚交了定金确认了我的行程,12.19-12.30. 10月1日前有20%的折扣哦。 如果你也想去的话,可以联系一下看能不能同行。
http://www.polarcruises.com/antarctica/tours/polarstar_14/antarctic-peninsula_216.htm
s********f
发帖数: 103
R**i
发帖数: 7994
14
加勒比去过好几回了 这些热带海冬天去不错
南极 最近的可以从阿根廷或者智利走
有几十艘不同的船 有的带option可以camping kayaking ice climbing和 x ski
你search antarctic cruise就能找到
w**********y
发帖数: 340
15
来自主题: Travel版 - The last place on earth - 南极
我们真的都没想到唉!刚刚查了以下Quark,有一个"Emergency Evacuation Insurance
",10万。又查了一下我们用的Antarctic Dream,好像都没提。危险怎么说也还是高一
些,大概公司不愿意负责吧。
船上有两个救生仓。一个可以坐50人。食物和水足够15天,但是第一天不使用。这个有
什么道理吗?
w**********y
发帖数: 340
16
来自主题: Travel版 - The last place on earth - 南极
谁能帮着找找有没有好的南极的地图。网上找了半天找不到。最好是英国出的那种(
British Antarctic Survey)。不然我得买一份自己照相了。
w**********y
发帖数: 340
17
来自主题: Travel版 - 谁有南极的地图
单提一个帖子出来问 ...
谁能帮着找找有没有好的南极的地图。网上找了半天找不到。最好是英国出的那种(
British Antarctic Survey)带地名的。不然我得买一份自己照相了。
w**********y
发帖数: 340
18
Torres del Paine国家公园里开车所能到达的地方只是公园的一小部分,其它的大部分
地方只有走路才能到达。TDP常常被认为是远足者的天堂。公园内最著名的一条环形远
足路线长约150公里,一般需要7到10天完成。大多数人只走其中呈W形的一段,大约需
要4天。我们本来的计划是在来的第一天去Glacier Grey看冰川,然后第二天徒步几个
小时;但是因为头一天车子出了很多状况,基本哪儿也没去,我们只好争取在公园这唯
一的一天里多去几个地方。
http://www.waveletblog.net/zh/2012/05/the-last-place-on-earth-t
为了拍摄日出,我早上五点起床赶到裴赫湖(Lake Pehoé)边的观景点。不过不走运
,整个天空乌云密布,山脉和湖泊都笼罩在阴冷的蓝色色调中。我等了20分钟,不见乌
云退去,心想今天估计看不到日出了。于是我掉转镜头,准备拍摄一些地上的灌木和植
被。当我再次抬起头的时候,眼前的景色让我张着嘴,足足呆住了好几秒钟。乌云在天
边裂开了一道缝,初升的朝阳穿透云层,在湖对面的山峰上投射出一道红色的光带。我
赶快伸手去抓相机,结... 阅读全帖
w**********y
发帖数: 340
19
“咆哮的40度、愤怒的50度、呼啸的60度”,这是常年在海上行船的海员们对南半球西
风带的称呼。德雷克海峡正位于南纬50度和60度之间。我们行程的最后两天就是要穿过
以狂风巨浪闻名的德雷克海峡。
原贴在这儿,
http://www.waveletblog.net/zh/2012/07/the-last-place-on-earth-d
大约于两千万年到四千万年间,南极大陆和美洲大陆分离,形成今天宽约800公里的德
雷克海峡。这一变化不但使南极大陆与其它大陆板块完全独立开来,而且使南半球的洋
流可以不受陆地阻挡,形成闭合的环流。南极绕极流的存在,阻碍了较温暖的海水接近
南极,保证了南极的寒冷。来自热带的温暖海水与南极的寒冷海水汇合的地方被称作南
极辐合带。辐合带穿过德雷克海峡,其两侧的海洋表面温度变化明显,形成独特的海洋
生物学的分界线。
海上的第一天风平浪静,全天的时间都有讲座。上午,Jolande讲的是阿蒙森和斯科特
的到达南极点的竞争。小时候看过的故事在此时此地重温,我不禁再一次为之感动。我
想同行的旅客也有相同的感受,整个讲座大厅坐得满满的。这后面,Lex介绍了我们这
一行看到的... 阅读全帖
r*******g
发帖数: 108
20
but China is not on the country list...
C) Who can enter the Dominican Republic with a TOURIST CARD for tourist
purposes?
Any person legally able to travel or reside in the United States, Canada and
European Union (including Britain) do not need visa to visit the Dominican
Republic for tourist purposes. You must purchase a Tourist Card and be
carrying a valid passport.
Andorra
Antigua and Barbuda
Aruba
Australia (including Cocos Islands, Christmas Island, Heard and McDonald
Islan... 阅读全帖
m****p
发帖数: 404
21
来自主题: Travel版 - 征驴友去南极
有兴趣啊 不过现在是不是太早了 另外需要办阿根廷签证
乌拉圭只有一天 签证麻烦的话就不下船了
Falkland Island 属于英控 应该不要签证 也就一天
从我这里飞Buenos Aires, Argentina 大概 1300-2000 左右
再贡献几个 cruise价格
(十二月一月二月的便宜很多 三月较贵; 短途9-11天的较贵; 14-19天的较便宜; 20天
以上的更贵了)
-----------------
Celebrity Infinity $2159 - 3299
14天
DAY DATE PORT ARRIVE DEPART
Sun Feb 1 Buenos Aires, Argentina 5:00pm
Mon Feb 2 At Sea
Tue Feb 3 At Sea
Wed Feb 4 At Sea
Thu Feb 5 Ushuaia, Argentina 9:00am 9:00pm
Fri Feb 6 Cape Horn (Cruising) 6:00am 8:00am
Sat Feb 7 Gerlache... 阅读全帖
r********g
发帖数: 73
22
来自主题: Travel版 - 有去过阿根廷和南极的吗?
搜了网上的一些资料和班上的资料,
发现有推荐这两个cruise,
http://www.celebritycruises.com/ (2月份)
http://www.hollandamerica.com/ (12月底)
自己在搜了一些,但是都是很贵的,如http://www.polarcruises.com/antarctic自己是做不起这些的。
不知道是否有其他比较靠铺的介绍,需要安全可靠的质量有保证的cruise,而且希望是
在11月份底和12月份的。而且估计9天和10-14天左右的就好了,再长的时间我一来没有
假期,二来这么久时间在船上,估计会很闷。 虽然可以练习我的西语。:)
打算把南极游的时间定下后,自己再把阿根廷的其他地方时间定下里,不过bueno
aires 和ushaia是自己一定会去的去,
h***9
发帖数: 8948
23
来自主题: TVGame版 - COD: Black Ops Map DLC骗钱的来了
Call of Duty: Black Ops Map Pack DLC ‘First Strike’ Coming February 1,
2011
The map pack will be called First Strike and will be released on February
1st, 2011 on the Xbox 360 for 1200
Microsoft Points. It will include 4 brand new multiplayer maps and 1 new
zombie map.
Multiplayer Maps
Discovery - Antarctic Research Center
Kowloon - Taken from the single player game, this is a rooftop map.
Berlin Wall - Takes place in Berlin... don't know much else about it.
Stadium - Hockey stadium in the North... 阅读全帖
K******E
发帖数: 397
24
来自主题: LeisureTime版 - 围脖上看到个评论还挺搞笑的
Mary Coughlan 的antarctic 就是这样的啊
wh
发帖数: 141625
25
来自主题: LeisureTime版 - 这是什么东西?
哈哈我还没注意到那个导弹式的除尘器。顺便看到旁边的黑色胶卷盒,那个我有,里面
装满各种小零碎。
对了绿光说是Over the Southern Lights between Antarctic and Australia. 看着好
神奇。太空看起来挺热闹,来来往往船不少。
c***r
发帖数: 4631
26
来自主题: LeisureTime版 - 开个贴收集儿童歌曲吧
https://www.youtube.com/watch?v=80rDdnIEhRQ
Pete Seeger - Song Of The World's Last Whale Lyrics
I heard the song
Of the world's last whale
As I rocked in the moonlight
And reefed the sail
It'll happen to you
Also without fail
If it happens to me
Sang the world's last whale
It was down off Bermuda
Early last spring
Near an underwater mountain
Where the humpbacks sing
I lowered the microphone
About a quarter mile down
Switched on the recorder
Let the tape spin around
I didn't just hear grunting
I ... 阅读全帖
c***r
发帖数: 4631
27
来自主题: LeisureTime版 - 开个贴收集儿童歌曲吧
https://www.youtube.com/watch?v=80rDdnIEhRQ
Pete Seeger - Song Of The World's Last Whale Lyrics
I heard the song
Of the world's last whale
As I rocked in the moonlight
And reefed the sail
It'll happen to you
Also without fail
If it happens to me
Sang the world's last whale
It was down off Bermuda
Early last spring
Near an underwater mountain
Where the humpbacks sing
I lowered the microphone
About a quarter mile down
Switched on the recorder
Let the tape spin around
I didn't just hear grunting
I ... 阅读全帖
r*s
发帖数: 2555
28
来自主题: Movie版 - Survival Movies
http://www.alonelylife.com/thread-73-best-survival-movies
73 Best Survival Movies
From surviving natural disasters, nuclear wars, and shipwrecks to sci-fi
alien invasions and zombie plagues, survival movies cover a wide range of
genres.
Here is our list of the 73 Best Survival Movies ever made.
Survival MoviesWilderness Survival Movies
1. Into the Wild – The real life story of Christopher McCandless, a man who
shunned society and went off into the wilderness in search of adventure.
The movie giv... 阅读全帖
b*****e
发帖数: 14299
29
来自主题: PhotoGear版 - rolleiflex 双反还是牛啊
http://scientistatwork.blogs.nytimes.com/2010/08/23/50-years-ago-
photographs-of-an-antarctic-odyssey/
Mr. McCabe used a Contax with a Zeiss 35mm lens for his color photographs
and a Rolleiflex for black and white exposures. The book’s publisher,
however, decided to print everything in black and white.
If Mr. McCabe was out for more than 15 minutes, the shutter on the Contax
froze so that only half the frame was exposed. The Rolleiflex, he said,
never failed.
h****s
发帖数: 911
30
how to get a job in Antarctic? thanks
t******n
发帖数: 2939
31
来自主题: WaterWorld版 - [合集] 30岁生日刚过 做个小结
☆─────────────────────────────────────☆
bistoll (Bistoll) 于 (Mon Mar 18 15:47:04 2013, 美东) 提到:
30年 一转眼而已.....
83生于苏北
01年高考 因为离家近 放弃北清 去了省城一所大学 我知道这是幼稚的表现...
05年到上海 起薪5500 税后4100. 记忆非常清晰
07年末 认识老婆 这是至今为止最大的收获. 09年结婚
5年后 开始办澳洲移民 拿到永居 赶上澳洲移民黄金时代. 然后离职 和老婆一起飞悉
尼 离职时大概年薪16w
在悉尼 本来想安下心来读个PhD, 迫于家庭生活压力,4个月后 转Part time开始工作
起薪9w AUD + bonus, 半年后涨到12w 老婆的PhD坚持了下来 我的master今年能毕业
12年 开始转战美国. offshore拿了H1B. 直到现在. 平薪跳槽, 还是12w 可能bonus能
多点而已。 但是算是美元和澳元的差价 还是跌了点。 只为增加点人生阅历.....
11年同时开始parttime创业. 和同学做了个东西 现在... 阅读全帖
d********f
发帖数: 43471
32
来自主题: Joke版 - 搞物理的太tmd省钱了
才300w,也就是一个R01的钱

Award Abstract #1044978
Collaborative Research: BICEP2 and SPUD - A Search for Inflation with
Degree-Scale Polarimetry from the South Pole
NSF Org: PLR
Division of Polar Programs
divider line
Initial Amendment Date: June 9, 2010
divider line
Latest Amendment Date: July 18, 2011
divider line
Award Number: 1044978
divider line
Award Instrument: Continuing grant
divider line
Program Manager: Vladimir O. Papitashvili
PLR Division of Polar Programs
GEO Director... 阅读全帖
l**k
发帖数: 45267
33
北极是Arctic,南极是Antarctic
南极是陆地北极是冰山,怎么会9成在南极呢
d****o
发帖数: 32610
34
At typical salinity, it freezes at about −2 °C (28 °F).[1] The
coldest seawater ever recorded (in a liquid state) was in 2010, in a stream
under an Antarctic glacier, and measured −2.6 °C (27.3 °F).[2]
H********g
发帖数: 43926
35
冰山iceburg按定义就是淡水冰掉到海里,所以不咸。
An iceberg is a large piece of freshwater ice that has broken off a glacier
or an ice shelf and is floating freely in open
海冰sea ice是海水冻成的,所以可以是咸的
Sea ice is frozen seawater.
(sea ice) In the North, it is found in the Arctic Ocean, in areas just
below it and in other cold oceans, seas and gulfs; in the Antarctic, it
occurs in various areas around Antarctica (the continent).
海水结冰的时候大部分盐会析出,所以海冰比海水淡很多
In the freezing process, much of the salt in ocean water is squeezed ... 阅读全帖
d********f
发帖数: 43471
36
来自主题: Joke版 - 变暖窖真心牛b
自从发现冰盖增加是变暖的重要证明:
This net gain in ice would mean that Antarctica would not be contributing to
sea level rises, but could help offset some of the major ice losses in
places from Greenland and glaciers worldwide.
Scientists suspect that increased snowfall, which began 10,000 years ago, is
the reason for the gain in Antarctica. Over the years, the snow has
accumulated and compacted to form ice.
This snowfall added 112 billion tons of ice each year from 1992 to 2001, but
the rate slowed to 82 billi... 阅读全帖
X*t
发帖数: 1746
37
来自主题: Joke版 - 南极蠕虫
google Antarctic scale worm
不谢
d*********2
发帖数: 48111
38
地球的CO2是从3000多ppm逐渐降到现在工业时代前的280的。
还“等到了那个水平就来不及回去了。“
脱妈您真是杞人啊
there is evidence for very high CO2 volume concentrations between 200 and
150 million years ago of over 3,000 ppm, and between 600 and 400 million
years ago of over 6,000 ppm.[6] In more recent times, atmospheric CO2
concentration continued to fall after about 60 million years ago. About 34
million years ago, the time of the Eocene–Oligocene extinction event and
when the Antarctic ice sheet started to take its current form, CO2 is fou... 阅读全帖
H*******g
发帖数: 6997
39
来自主题: Piebridge版 - [合集] 靠谱的id都当妈了。。。
☆─────────────────────────────────────☆
IED (TNT) 于 (Sat Oct 13 15:47:26 2012, 美东) 提到:
rt。。。
☆─────────────────────────────────────☆
sofer (拒绝年糕,好伤心。。。) 于 (Sat Oct 13 18:50:01 2012, 美东) 提到:
结论:男的都不靠谱,女的部分靠谱。。。

☆─────────────────────────────────────☆
EdifierCFan (电脑爱好者狂人) 于 (Tue Oct 30 23:48:49 2012, 美东) 提到:
太扯了。
☆─────────────────────────────────────☆
structurer (纵横四海) 于 (Wed Oct 31 18:45:32 2012, 美东) 提到:
男的都不靠谱?那靠谱的女id是怎么当妈的?
☆─────────────────────────────────────☆
sushi... 阅读全帖
c****t
发帖数: 19049
40
By Jennifer Welsh
updated 7/3/2011 8:19:36 PM ET
Share
Print
Font:
Ice sheets simmering in warmer ocean waters could melt much quicker than
realized. New research is suggesting that as oceans heat up they could erode
away the ice sheets much faster than warmer air alone, and this interaction
needs to be accounted for in climate change models.
"Ocean warming is very important compared to atmospheric warming, because
water has a much larger heat capacity than air," study researcher Jia... 阅读全帖
j*******7
发帖数: 6300
41
来自主题: TrustInJesus版 - 泰坦尼克号上的基督徒
什么铁证?一个是海难被迫落水只求活命,一个是为了健身冬泳,这两组数据怎么比较?
我前面贴的美国前海军和海岸警卫救援人员的专家见解您却视而不见。
Extreme swimmer sets record for swimming in the Antarctic
http://www.youtube.com/watch?v=M0kogs4KEso
j*******7
发帖数: 6300
42
来自主题: TrustInJesus版 - 泰坦尼克号上的基督徒
什么铁证?一个是海难被迫落水只求活命,一个是为了健身冬泳,这两组数据怎么比较?
我前面贴的美国前海军和海岸警卫救援人员的专家见解您却视而不见。
Extreme swimmer sets record for swimming in the Antarctic
http://www.youtube.com/watch?v=M0kogs4KEso
f*******3
发帖数: 577
43
又见学术男
Antarctic Muon And Neutrino Detector Array
w****l
发帖数: 344
44
来自主题: Astronomy版 - 每日一图 The Lost World of Lake Vida
The Lost World of Lake Vida
Credit & Copyright: Thomas Nylen & Andrew Fountain (PSU), NASA, NSF
Explanation: A lake hidden beneath 19 meters of ice has been found near the
bottom of the world that might contain an ecosystem completely separate
from our own. In a modern version of Sir Arthur Conan Doyle's classic book
Lost World, scientists are now plotting a mission to drill down into the
lake and take out a small part to see what's there. Lake Vida, buried under
Antarctic ice for over 2,500 yea
s*****t
发帖数: 1994
45
南极冰川
照片中的红色区域显示了正在变薄的南极冰川
新浪科技讯 北京时间9月26日消息,据英国《每日邮报》报道,最新卫星图显示,格陵
兰和南极洲的巨型冰川消融的速度比科学家预测得要快,一些区域的冰川正处于“迅速
消融模式(runaway melt mode)”。
英国科学家对这些脆弱而巨大的冰川的厚度进行了计算,发现它们面临的状况非常
糟糕。据23日发表在《自然》杂志上的一篇论文上说,自2003年以来,南极洲一些地方
的冰川厚度每年下降30英尺(9.14米)。其中一些地方的冰川厚近1英里(1.61公里),因
此目前还剩下很多冰,不过现在冰川厚度正在快速下降。
从2003年到2007年间,南极洲一些地方的冰川厚度,每年下降的速率比1995年到
2003年间快50%。这些最新测量结果是根据美国宇航局一颗卫星获得的5000万个激光读
数得出的。研究发现,格陵兰受调查的111座冰川中,有81座冰川的“自给式步伐”正
在加速。冰融化的越多,周围的水越多,对剩余冰侵蚀的也就越快。
这项研究的论文作者、英国南极调查局(British Antarctic Survey)的哈米什·普
里查德(Hamis
e*******n
发帖数: 2178
46
最近做个克隆,做了两次,不成功。今天check一下问题在哪里,发现很奇怪。
质粒先内切酶处理,然后胶回收,取出5微升,得到sample 1.
然后用New England的Antarctic Phosphatase处理半个小时,取出5微升,得到sample
2.
然后65度5分钟灭活,取出5微升,得到sample 3.
电泳发现sample 1和2都有DNA条带,很明亮,sample 2稍弱,但是sample 3就啥都没有
了,连很弱的条带都没有。有TX知道这是什么问题吗?
e*******n
发帖数: 2178
47
最近做个克隆,做了两次,不成功。今天check一下问题在哪里,发现很奇怪。
质粒先内切酶处理,然后胶回收,取出5微升,得到sample 1.
然后用New England的Antarctic Phosphatase处理半个小时,取出5微升,得到sample
2.
然后65度5分钟灭活,取出5微升,得到sample 3.
电泳发现sample 1和2都有DNA条带,很明亮,sample 2稍弱,但是sample 3就啥都没有
了,连很弱的条带都没有。有TX知道这是什么问题吗?
m******g
发帖数: 467
48
Nature 14.08.21
推荐:
1. Microbiome science needs a healthy dose of scepticism
稍微了解一下:
1. Ribosomal frameshifting in the CCR5 mRNA is regulated by miRNAs and the
NMD pathway
小知识:
1. A microbial ecosystem beneath the West Antarctic ice sheet
2. Secret to Ebola’s success
m******g
发帖数: 467
49
Nature 14.08.21
推荐:
1. Microbiome science needs a healthy dose of scepticism
稍微了解一下:
1. Ribosomal frameshifting in the CCR5 mRNA is regulated by miRNAs and the
NMD pathway
小知识:
1. A microbial ecosystem beneath the West Antarctic ice sheet
2. Secret to Ebola’s success
c*****a
发帖数: 3965
50
来自主题: Environmental版 - 求一篇paper
Ion-chromatographic measurements of ammonium, fluoride, acetate, formate and
methanesulphonate ions at very low levels in antarctic ice
Analytica Chimica Acta, Volume 203, Issue 1, 1 December 1987, Pages 11-21
C. Saigne, S. Kirchner, M. Legrand
c**********[email protected]
Thanks a lot
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