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全部话题 - 话题: supernova
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w*******y
发帖数: 60932
1
REI.COM has the Adidas Supernova Glide 2 running show marked down to $39.83
+ shipping ($6.00 for one zip code I tried) or free to store shipped if REI
member.
Link:
http://www.rei.com/product/795580
This appears to be a really good price with about the cheapest from a
reputable place being $60 or so. Retail is $100 on this shoe (I don't know
where REI got that $54 price). And as a higher end running shoe, it did sell
for that at one point. Yes, the Supernova Glide 3 has recently come out
which ... 阅读全帖
T******g
发帖数: 21328
2

=》如果用了PG,保险位置反而不好了,不过我不喜欢pump上装PG
=》这个有人说反而不太好,在运动中用枪的话,可能会把子弹不小心退膛
=》supernova也是这样的。Supernova有个mag blocker,可以开膛不上弹,单独手动上
膛个不同的shell
590A1
=》这些的确还是不错的
supernova可以打3.5"的slug还是很好玩的,大象来都能放倒了
s*****t
发帖数: 1994
3
来自主题: Astronomy版 - Astronomy Picture of Day: Supernova Remnant
X-Rays From Tycho's Supernova Remnant
Credit: SAO, CXC, NASA
Explanation: In 1572, Danish astronomer Tycho Brahe recorded the sudden appearance of
a bright new star in the constellation Cassiopeia. The new star faded from view over a period
of months and is believed to have been a supernova, one of the last stellar explosions seen in
our Milky Way galaxy. Now known as Tycho's Supernova Remnant, the expanding debris
cloud is shown in this detailed false-color x-ray image fro
s*****t
发帖数: 1994
4
来自主题: Astronomy版 - Life Safe From Supernovas?
http://sciencenow.sciencemag.org/cgi/content/full/2002/1126/1
Life Safe From Supernovas?
Space is full of threats to life, especially asteroids that smack into Earth. An even more explosive
hazard looms in deep space: supernovas, which can unleash enough radiation to zap our
life-shielding ozone layer. However, a new study, accepted for publication in the Astrophysical
Journal, concludes that a supernova must blow up within 25 light-years of Earth to w
s*****t
发帖数: 1994
5
1006 AD: Supernova in the Sky
Credit & Copyright: Tung Tezel
Explanation: A new star, likely the brightest supernova in recorded human history, appeared
in planet Earth's sky in the year 1006 AD. The expanding debris cloud from the stellar
explosion is still visible to modern astronomers, but what did the supernova look like in 1006?
Astronomer Tung Tezel offers this suggestion, based on a photograph he took on February
22, 1998 from a site overlooking the Mediterranean south
s*****t
发帖数: 1994
6
The Pencil Nebula Supernova Shockwave
Credit: Hubble Heritage Team (STScI/AURA), W. Blair (JHU) & D. Malin (David Malin
Images), NASA
Explanation: At 500,000 kilometers per hour, a supernova shockwave plows through
interstellar space. This shockwave is known as the Pencil Nebula, or NGC 2736, and is part of
the Vela supernova remnant, an expanding shell of a star that exploded about 11,000 years
ago. Initially the shockwave was moving at millions of kilometers per hou
w*******y
发帖数: 60932
s*****t
发帖数: 1994
8
来自主题: _Astronomy版 - Astronomy Picture of Day: Supernova Remnant
X-Rays From Tycho's Supernova Remnant
Credit: SAO, CXC, NASA
Explanation: In 1572, Danish astronomer Tycho Brahe recorded the sudden appearance of
a bright new star in the constellation Cassiopeia. The new star faded from view over a period
of months and is believed to have been a supernova, one of the last stellar explosions seen in
our Milky Way galaxy. Now known as Tycho's Supernova Remnant, the expanding debris
cloud is shown in this detailed false-color x-ray image fro
s*****t
发帖数: 1994
9
来自主题: _Astronomy版 - Life Safe From Supernovas?
http://sciencenow.sciencemag.org/cgi/content/full/2002/1126/1
Life Safe From Supernovas?
Space is full of threats to life, especially asteroids that smack into Earth. An even more explosive
hazard looms in deep space: supernovas, which can unleash enough radiation to zap our
life-shielding ozone layer. However, a new study, accepted for publication in the Astrophysical
Journal, concludes that a supernova must blow up within 25 light-years of Earth to w
s*****t
发帖数: 1994
10
1006 AD: Supernova in the Sky
Credit & Copyright: Tung Tezel
Explanation: A new star, likely the brightest supernova in recorded human history, appeared
in planet Earth's sky in the year 1006 AD. The expanding debris cloud from the stellar
explosion is still visible to modern astronomers, but what did the supernova look like in 1006?
Astronomer Tung Tezel offers this suggestion, based on a photograph he took on February
22, 1998 from a site overlooking the Mediterranean south
s*****t
发帖数: 1994
11
The Pencil Nebula Supernova Shockwave
Credit: Hubble Heritage Team (STScI/AURA), W. Blair (JHU) & D. Malin (David Malin
Images), NASA
Explanation: At 500,000 kilometers per hour, a supernova shockwave plows through
interstellar space. This shockwave is known as the Pencil Nebula, or NGC 2736, and is part of
the Vela supernova remnant, an expanding shell of a star that exploded about 11,000 years
ago. Initially the shockwave was moving at millions of kilometers per hou
o********c
发帖数: 1257
12
来自主题: GunsAndGears版 - supernova or Remington 870??
想入手第一支shotgun了. 虽然还没时间去靶场试打,不过基本锁定了最便宜的
remington 870(最经典,实惠):
http://www.academy.com/webapp/wcs/stores/servlet/Product_10151_
或者是贵些的benelli supernova, 普遍都说做工好, 后坐力小.
http://www.gandermountain.com/modperl/product/details.cgi?pdesc
枪的用途很明确: 就是家防. 还有几个问题, 请枪友指教:
1) 除了买枪价格差别外, 平时维护的成本有差别吗? supernova的配件要经常换吗?
2) 家防shotgun的准星哪种比较好呢?
3)似乎这两款枪18寸管的都不是特别好找啊
除了GanderMT, Academy之外, Houston的枪友能否推荐一下其他的枪店?对了,我是H1B.
o********c
发帖数: 1257
13
来自主题: GunsAndGears版 - supernova or Remington 870??
多谢楼上几位的回复.
说实在的, 我自己也不清楚将来是不是喜欢打飞碟什么的.打猎可能短期不太可能参与(
我和老婆都是那种心软的人, 有点下不去手). 其实买870也可以, 毕竟便宜, 而且容易
扩展.
supernova不容易买配件,我倒是知道,如果买了supernova,将来还想打猎或者飞碟的话,
可能直接就再买个870或者500了.
s******o
发帖数: 298
14
By David Tytell
July 9, 2002 | For Tim Puckett, amateur astronomy long ago transcended being
a hobby. Words like passion and obsession are more apt to explain Puckett's
dedication to the heavens. The most telling evidence is his homegrown Puckett
Observatory Supernova Search, affectionately referred to as POSS.
To date, he and his team of more than a dozen volunteers have discovered 54
supernovae. Fifty of those finds were made in just 46 months. The hunters
winnowed their discoveries from more
s*****t
发帖数: 1994
15
来自主题: Astronomy版 - Astronomy Picture of Day: Supernova Remnant
Cas A Supernova Remnant in X-Rays
Credit: John Hughes et al. (Rutgers), NASA / CXC / SAO
Explanation: The complex shell of a star seen to explode 300 years ago is helping
astronomers to understand how that star exploded. This Chandra Observatory image of
supernova remnant Cassiopeia A (Cas A) shows unprecedented detail in three x-ray colors.
The relationship between brightness, color, and position of material in the image indicates
where in the star this material was just before the
s*****t
发帖数: 1994
16
来自主题: Astronomy版 - Astronomy Picture of Day: Supernova Remnant
Semeis 147: Supernova Remnant
Credit & Copyright: Steve Mandel
Explanation: It's easy to get lost following the intricate filaments in this stunningly detailed
image of faint supernova remnant Simeis 147. Seen towards the constellation Taurus it
covers nearly 3 degrees (6 full moons) on the sky corresponding to a width of 150 light-years
at the stellar debris cloud's estimated distance of 3,000 light-years. On three separate nights
in December 2001 and January 2002 astronomer
s*****t
发帖数: 1994
17
来自主题: Astronomy版 - Astronomy Picture of Day: Supernova Remnant
Galactic Supernova Remnant IC 443
Credit & Copyright: Jean-Charles Cuillandre (CFHT), Hawaiian Starlight, CFHT
Explanation: About 8000 years ago, a star in our Galaxy exploded. Ancient humans might
have noticed the supernova as a temporary star, but modern humans can see the expanding
shell of gas even today. Pictured above, part of the shell of IC 443 is seen to be composed of
complex filaments, some of which are impacting an existing molecular cloud. Here emission
from shock-excited molecu
s*****t
发帖数: 1994
18
Supernova Survivor
Credit: Justyn R. Maund (IoA/Univ. Cambridge) et al., ESA
Inset Left: Isaac Newton Telescope, Bottom: Hubble WFPC2, Right: Hubble ACS
Explanation: Beginning with a full view of beautiful spiral galaxy M81, follow the insets (left, bottom, then right) to zoom in on a real survivor. Seen at the center of the final field on the right is a star recently identified as the survivor of a
cosmic cataclysm -- the supernova explosion of its companion star. Light from the cosmic blast, l
s*****t
发帖数: 1994
19
SN 2006GY: Brightest Supernova
Credit: X-ray: NASA / CXC, Nathan Smith, Weidong Li (UC Berkeley) et al.;
IR: PAIRITEL/Lick/UC Berkeley/J.Bloom, C.Hansen
Explanation: The stellar explosion cataloged as supernova SN 2006gy shines
in this wide-field image (left) of its host galaxy, NGC 1260, and expanded
view (upper right panel) of the region surrounding the galaxy's core. In
fact, given its estimated distance of 240 million light-years, SN 2006gy was
brighter than, and has stayed brighter longer t
C******g
发帖数: 2930
20
来自主题: _Playstation3版 - Lumines Supernova price drop coming
Lumines Supernova PSN price drop coming! Oct. 15th in Europe, Oct. 22nd in
NA. Classic Pack and Holiday Pack add to the fun. Cheers!
Supernova Base Pack down from $14.99 to $9.99. Holiday Pack $2.99. Classic
Pack and Holiday Pack bundled at $4.99 for the pair of ‘em
喜欢方块游戏的,这个作品不错
s******o
发帖数: 298
21
By David Tytell
July 9, 2002 | For Tim Puckett, amateur astronomy long ago transcended being
a hobby. Words like passion and obsession are more apt to explain Puckett's
dedication to the heavens. The most telling evidence is his homegrown Puckett
Observatory Supernova Search, affectionately referred to as POSS.
To date, he and his team of more than a dozen volunteers have discovered 54
supernovae. Fifty of those finds were made in just 46 months. The hunters
winnowed their discoveries from more
s*****t
发帖数: 1994
22
来自主题: _Astronomy版 - Astronomy Picture of Day: Supernova Remnant
Cas A Supernova Remnant in X-Rays
Credit: John Hughes et al. (Rutgers), NASA / CXC / SAO
Explanation: The complex shell of a star seen to explode 300 years ago is helping
astronomers to understand how that star exploded. This Chandra Observatory image of
supernova remnant Cassiopeia A (Cas A) shows unprecedented detail in three x-ray colors.
The relationship between brightness, color, and position of material in the image indicates
where in the star this material was just before the
s*****t
发帖数: 1994
23
来自主题: _Astronomy版 - Astronomy Picture of Day: Supernova Remnant
Semeis 147: Supernova Remnant
Credit & Copyright: Steve Mandel
Explanation: It's easy to get lost following the intricate filaments in this stunningly detailed
image of faint supernova remnant Simeis 147. Seen towards the constellation Taurus it
covers nearly 3 degrees (6 full moons) on the sky corresponding to a width of 150 light-years
at the stellar debris cloud's estimated distance of 3,000 light-years. On three separate nights
in December 2001 and January 2002 astronomer
s*****t
发帖数: 1994
24
来自主题: _Astronomy版 - Astronomy Picture of Day: Supernova Remnant
Galactic Supernova Remnant IC 443
Credit & Copyright: Jean-Charles Cuillandre (CFHT), Hawaiian Starlight, CFHT
Explanation: About 8000 years ago, a star in our Galaxy exploded. Ancient humans might
have noticed the supernova as a temporary star, but modern humans can see the expanding
shell of gas even today. Pictured above, part of the shell of IC 443 is seen to be composed of
complex filaments, some of which are impacting an existing molecular cloud. Here emission
from shock-excited molecu
s*****t
发帖数: 1994
25
来自主题: _Astronomy版 - Astronomy Picture of Day: Supernova Survivor
Supernova Survivor
Credit: Justyn R. Maund (IoA/Univ. Cambridge) et al., ESA
Inset Left: Isaac Newton Telescope, Bottom: Hubble WFPC2, Right: Hubble ACS
Explanation: Beginning with a full view of beautiful spiral galaxy M81, follow the insets (left, bottom, then right) to zoom in on a real survivor. Seen at the center of the final field on the right is a star recently identified as the survivor of a
cosmic cataclysm -- the supernova explosion of its companion star. Light from the cosmic blast, l
s*****t
发帖数: 1994
26
SN 2006GY: Brightest Supernova
Credit: X-ray: NASA / CXC, Nathan Smith, Weidong Li (UC Berkeley) et al.;
IR: PAIRITEL/Lick/UC Berkeley/J.Bloom, C.Hansen
Explanation: The stellar explosion cataloged as supernova SN 2006gy shines
in this wide-field image (left) of its host galaxy, NGC 1260, and expanded
view (upper right panel) of the region surrounding the galaxy's core. In
fact, given its estimated distance of 240 million light-years, SN 2006gy was
brighter than, and has stayed brighter longer t
T******g
发帖数: 21328
27
网上看的结果是Benelli做工好点,可以打3.5",但是附件少而且贵,加了ext弹容量还
比moss少两法
590A1 SPX好像头重脚轻,但是可以带刺刀,附件多,枪比supernova长一些
还有什么优缺点吗?
T******g
发帖数: 21328
28
发现supernova一个优势,打minishell不会卡壳,moss有时候会有问题
T******g
发帖数: 21328
29
我的是930,第一次用的时候换枪管piston ring忘记换了。第二次记住了,打了一白发
target shots都没有问题,so far so good
去big5试了下supernova还是比590好。590装了刺刀,头就很重了,如果装满弹,
balance就很不好了
b******o
发帖数: 5644
30

估计你也能被放倒,哈哈。如果买了supernova别忘了review一下,我也惦记着呢。
f********t
发帖数: 4574
31
Supernova太塑料了
o********c
发帖数: 1257
32
以前从来没考虑过买枪的事情,最近刚开始在本版闲逛,动了买把家防枪的念头,首先
想到的当然是咸蛋枪。在德州版上,akula, Zamborghini,pigsun等朋友也给过建议
。 基本上会从这几款中选择。不过还是有几个问题:
1)如果兼顾家防和打猎的话,这几款能胜任吗?
2)看到好多贴子说870会有卡弹的情况,moss500做工相对粗糙, 而相对来说nova更“
可靠”一些,做工也好, 后座力似乎也小些, 不知道是不是区别很明显。
3)supernova相对于nova有什么改进?
4)除了academy之外, gun show上买或者gunbroker上买是不是便宜点?
5)枪口那个choke是做什么用的? 消焰的?
多谢大家。
a***a
发帖数: 8941
33
SuperNova相对于Nova,改进了枪管(据说是枪管经过低温处理),扳机护圈形状有变
化,据说更方便冬天戴手套用,另外就是枪托用了减震设计,号称可以减小后坐力。
枪口的choke是控制弹丸的散布大小的,家防的一般是固定的choke
k*******n
发帖数: 5546
34
之前蹭过朋友的Supernova 18.5, 很轻,做工比Re 870好,ComforTech枪托不错。还有
这个button可以combat reload slug shot.
g****v
发帖数: 971
35
supernova 可以兼顾家访和打猎么, mossberg 500 combo可以。
b******o
发帖数: 5644
36

supernova也可以换管,原厂的小四百吧,cabela有兼容管,200。
x******9
发帖数: 473
n***s
发帖数: 10056
38
来自主题: GunsAndGears版 - supernova or Remington 870??
Supernova for it's quality. Ghost ring sight. That's the one I am gonna buy.
C*******n
发帖数: 95
39
来自主题: GunsAndGears版 - supernova or Remington 870??
Supernova
正常使用没有什么零件要换的, 如果是家防, 可能一辈子都用不了一次, 最多去靶
场练练。 很多家防的弹药, BB, Buck 都可以, 看你个人喜欢。
d******d
发帖数: 118
40
来自主题: GunsAndGears版 - 网上哪有卖 benelli supernova shotgun 的?
我google 了一下,好像基本都卖没了。谁知道哪还有卖的吗?
我是个新手,从来没用过枪,考古了一圈以往的帖子,好像这个supernova 质量还不错
,想买来主要用于家防。
z***e
发帖数: 5600
41
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?
supernova 家防是18.5“那款
A*******e
发帖数: 2419
42
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?
http://www.benelliusa.com/supernova-pump-shotgun
这里没有18.5寸的呀。
A*******e
发帖数: 2419
A*******e
发帖数: 2419
44
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?
不好意思,没看懂您说啥。supernova家防到底该如何配置?
e*f
发帖数: 1709
45
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?

The rifled barrel is designed for sabots, not for buck shots or home defense.
你要认准supernova也行,买个短点的滑膛管换上,或找枪匠把长管锯短。
A*******e
发帖数: 2419
46
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?
不是非supernova不可,就是看板上大家都说好。
自己配枪管可靠么?还是买原装的短枪管配上?锯枪管似乎不太靠谱吧?

defense.
A*******e
发帖数: 2419
47
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?
找到一款18.5枪管的。这个价格如何?
http://www.basspro.com/Benelli-SuperNova-Tactical-PumpAction-Sh
另外pistol grip和comfortech的枪托有何区别?
W*********g
发帖数: 409
48
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?

这两不矛盾,supernova都是带comfortech的,是指枪托里的insert,跟握把没关系。
W*********g
发帖数: 409
49
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?

你再仔细看看吧:
http://www.benelliusa.com/comfortech
BTW,我有supernova,不带手枪握把的。
A*******e
发帖数: 2419
50
来自主题: GunsAndGears版 - 如何选Benelli supernova枪管长度?
看这里。pg和ct是不同的finish/stock。
http://www.benelliusa.com/supernova-tactical-pump-shotgun
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