【Indicatewhetherthefollowingstatementsregardingblackholesaretrueorfalse.1.SomeblackholesatthecentersofgalaxieshaveamassthatisabilliontimesthatofourSun.2.MostblackholesareaboutthesameradiusastheSun.3.IftheSuns】
Indicatewhetherthefollowingstatementsregardingblackholesaretrueorfalse.
1.SomeblackholesatthecentersofgalaxieshaveamassthatisabilliontimesthatofourSun.
2.MostblackholesareaboutthesameradiusastheSun.
3.IftheSunsuddenlybecameablackhole,theEarthwouldbeimmediatelysuckedintoit.
4.Ifyoulookeddirectlyatablackhole,itwouldappearperfectlyblack.
5.ThedistancefromtheblackholewheregravityissostrongthatevenlightcannotescapeiscalledtheeventhorizonortheSchwarzschildradius.
google翻译如下:
1.一些黑洞在星系的中心有一个质量那是我们的太阳的10亿倍.
2.最黑的洞是太阳的半径相同.
3.如果太阳突然变成一个黑洞,地球将被立即吸了进去.
4.如果你直视着一个黑洞,它会出现完全黑的.
5.距离黑洞的引力是如此之强,即使光也无法逃脱被称为“事件视界的史瓦西半径.