喜艾笔记之首张黑洞照片
1.A virtual telescope the size of planet Earth hascaptured the first direct image of a black hole a century after Einstein'sequations predicted the existence of black holes.
virtual (计算机)模拟的,虚拟的
telescope 望远镜
capture 捕捉,捕获
direct 直接的
image 图像
equation 方程式
predict 预测
existence 存在
2.The target was an enormous black hole, 6.5billion times more massive than the sun, in the core of M-87, a giantelliptical galaxy about 55 million light years away in the constellation Virgo.
target 目标
enormous 巨大的
massive 重的,大的
core 中心,核心
elliptical 椭圆的,像椭圆形的
galaxy 银河系
light year 光年
constellation 星座
Virgo 处女座
3.Einstein's relativity equations predicted theinevitable existence of black holes in 1915, although the famous physicistinitially did not believe such objects could be real.
relativity 相对论
inevitable 必然发生的,无法规避的
physicist 物理学家
initially 最初地
object (研究的)对象,客体
4.In 1916, German astronomer Karl Schwarzschildcalculated an exact solution to Einstein's equations that showed how blackholes could form.
astronomer 天文学家
calculate 计算
exact 精确的,准确的
solution 解,答案
例句:Thesolution to last week's quiz is on page 89.
上星期测验的答案在第89页。
5.While black holes, by definition, cannot be seen,radiation produced by gas and dust as material is sucked in at enormousvelocities and heated to extreme temperatures is visible across multiplewavelengths.
definition 定义
radiation 辐射,放射物
gas 气体
dust 尘土
material 物质
suck 吸入
velocity 速度
heat 加热
extreme 极度的,极大的
temperature 温度
visible 可见的
multiple 多个的,多重的
wavelength 波长,波段
黑洞…愚人节…
我觉得黑洞,对于黑洞外的一切就是灭霸,我们还没抵达就化成炒鸡小的纸飞飞了。但是我觉得黑洞内可能存在密度很大的树,人,狗,或者长得完全不一样生物,植物。