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galaxy

什么是星座?

Cook says that if an astronomer talks about the constellation Sagittarius, they are probably thinking about the center of the milky way galaxy, which lies in Sagittarius' direction.

银河系宜居星球或数亿

300M habitable planets Our galaxy is filled with potentially habitable planets -- at least 300 million of them, according to NASA.

NASA将使用足球场大小的气球研究恒星

NASA says the balloon is expected to make two or three loops around the South Pole in about 21 to 28 days, studying regions in the Milky Way galaxy, newborn stars, nitrogen ions and more.

以纳秒级了解宇宙的专用天文台

Recently,a team of astronomers led by physicist Shelley Wright of the University of California,San Diego is deploying a pair of telescopes,hoping to continuously search for intelligent life signals from our galaxy in the night sky.

折叠屏手机可能没那么美好

The Galaxy Z Flip and the Motorola Razr are now both available to buy in the US - but early reports suggest the screens are easily damaged.

找到完美伴侣的几率仅有1/285000

The baffling Drake equation reads: N = R* x Fp x Ne x Fi x Fc x L, and helped pioneering scientist Professor Drake to predict that there could be 10,000 civilisations in our galaxy.

可折叠手机成未来行业趋势?苹果已经申请专利

While Samsung's "Galaxy X" is the most famous – and has been shown off in the most detail – just about every major company is working on its own foldable handset.

幽默笑话:跳蚤笑话

The itch-hikers guide to the galaxy!

平板秒变手机?小米最新手机讯息被剧透了!

The folding smartphone, expected to be called the Galaxy F.

iPhone XR测评:适合我们大多数人的实惠机型

In speed tests measuring a single computing core with a benchmarking app, the XR was just as fast as the XS, 49 percent faster than Google's Pixel 3 and 45 percent faster than Samsung's Galaxy S9.

成败在此一举:盘点2019年“任重道远”的好莱坞大片

We've already seen the genre prove it can pull off comedy, thanks to Deadpool and Guardians of the Galaxy, but we've yet to see a superhero movie go full-on horror.

不要轻易撩苹果的Siri,因为会把你笑疯

Ok… … Once upon a time, in a virtual galaxy far,far away, there was an inelligent young agent by the name of Siri.

在俄罗斯小镇捕捉中微子

The discovery this month of a high-energy neutrino from a far distant galaxy passing through the IceCube detector at the South Pole elicited headlines around the world.

万物简史 第49期:埃文斯牧师的宇宙(13)

The reason we can be reasonably confident that such an event won't happen in our corner of the galaxy, Thorstensen said, ,,, is that it takes a particular kind of star to make a supernova in the first place.

万物简史 第46期:埃文斯牧师的宇宙(10)

This, Evans told me, was a star in a constellation called Fornax from a galaxy known to astronomy as NGC1365.

万物简史 第44期:埃文斯牧师的宇宙(8)

In a typical galaxy, consisting of a hundred billion stars, a supernova will occur on average once every two or three hundred years.

万物简史 第38期:埃文斯牧师的宇宙(2)

Supernovae occur when a giant star, one much bigger than our own Sun, -- collapses and then spectacularly explodes, releasing in an instant the energy of a hundred billion suns, ,,1000, burning for a time brighter than all the stars in its galaxy.

万物简史 第34期:走进太阳系(12)

Just reaching the center of our own galaxy would take far longer than we have existed as beings.

万物简史 第24期:走进太阳系(2)

Almost all the telescopes we have in the world are designed to peer at very tiny little pieces of the sky way off in the distance , to see a quasar or hunt for black holes or look at a distant galaxy.


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