Material World Weekly science conversation, on everything from archaeology to zoology, from abacus to the antipodean rodent zyzomys, by way of meteorites.
题目是物质世界, 其实这是个纯自然的节目, 比较讲究科学性。

Large meteorites actually come from the asteroid belt.
大陨石其实来自小行星带。

Meteorites can contain thousands of organic molecules, including amino acids.
陨星可蕴含成千上万的有机分子，包括氨基酸。

But most of the meteorites that hit the earth's atmosphere melt or break up in the air.
但大多数撞在地球大气上的陨石融化或在空气中破碎了。

An extremely small percentage of meteorites do not show strong attraction to a magnet.
陨石的一个非常小的比例不显示磁铁强大的吸引力。

And that's because the water protected the basin from being impacted by asteroids and meteorites.
那是因为水保护盆地 免受陨石的影响。

SCIENTIFIC POPULARIZATION ON METEORITES AT BEIJING PLANETARIUM
北京天文馆的陨石科普工作

Meteorites all carry this excess xenon.
所有的陨星都含有过多的氙。

Meteorites delivered chemistry, and perhaps membranes, too.
陨石释放出化学物质，或许还有薄膜。

Unless the meteorites contained a mutative element.
除非陨石里含有变异元素。

Cosmology a large number of meteorites and strange objects.
宇宙里出现了大量的陨石和奇怪的物体。

Small meteorites have left impact craters all over the planet's surface.
这个行星的表面布满了小块陨石留下的撞击坑。

Cheryl's car insurance doesn't cover damage from meteorites.
谢丽尔得新车保险不包括来自陨石得损害。

The study was derived from an examination of radioactive decay in elements found in Martian meteorites.
这个结果来自对火星陨石的元素放射性衰变研究。

To test this hypothesis, scientists have searched for unusually high amounts of26Mg, the decay product of26Al, in meteorites.
为求证这个假说，科学家在陨石里寻找含量异常高的镁26。

So like all natural phenomena, meteorites deserve our respect, but not our fear.
如同所有的自然现象，流星值得我们关注，却不必恐惧。

Parts of distribution of meteoritestricken relics around the world.
世界各大洲部分陨击遗迹分布概况。

This is some micrometeorites that the Army gave me, and they get these out of the drinking wells in the South Pole.
是军方提供的 来自南极饮用水的取水井

The meteorites struck the earth with hypervelocity impacts.
流星以超高速撞击力冲击地球。

a small round granule of extraterrestrial origin found embedded in some meteorites
嵌在某些陨星上的来自行星际的小圆颗粒

A small round granule of extraterrestrial origin found embedded in some meteorites.
陨星粒养体嵌在某些陨星上的来自行星际的小圆颗粒

Most meteorites that have been examined fall into two classes.
大多数检验过的陨石被分成两类。

Were exposed to the same radiation by the meteorites.
都遭受了陨石的辐射。

Synopsis The basic purpose of this research is to expound the distribution of mass meteoritestricken relics.
本研究以阐述地球大规模陨击遗迹分布概况为基本目的。