单词:event horizon
单词:event horizon 相关文章
By their very definition,black holes are 1) objects which are not supposed to 2) emit anything .It therefore seemed that the area of the 3) event horizon of a black hole could not be regarded as its 4
Hello, Im Callum Robertson and this is Entertainment. th The British sculptor Antony Gormley celebrates his 57 birthday this week. Hes a prolific and popular modern sculptor. One of his most well known pieces is the huge Angel of the North, an enormo
Hello, I'm Jerry Smit with the BBC News Shares on China's main stock market have fluctuated sharply in the hours of trading since the country's security's regulator lifted the safe mechanism introduced to prevent sharp falls. The market in Shanghai o
Theres nothing anywhere near as extreme as a black hole. The disturbing truth about black holes is that there are boundary between the known universe and the place that would forever lie beyond the reach of science. They are in an anomaly of gravity
Callum: Hello, Im Callum Robertson and this is Entertainment. The British sculptor Antony Gormley celebrates his 57th birthday this week. Hes a prolific and popular modern sculptor. One of his most well known pieces is the huge Angel of the North, an
今天我们要学的词是 alternative. Alternative 作为形容词,意思是另外的,可以用于替代的。Stephen Hawking predicts that planet Earth will only survive another 100 years, and it's urgent to consider an alternative planet. 霍金