听写填空,只写填空内容,不抄全文,4个单词/词组+1个句子,不用写标号~

Astronomers have found a large and very special type of molecule in space. It's C60, a molecule made of 60 carbon atoms. It's also called a buckyball or "fullerene" for Buckminster Fuller – this molecule [---1---] Bucky Fuller's geodesic domes.

It looks pretty much exactly the same as one of these black and white soccer balls in terms of the structure, but on a [---2---].

That's the astronomer Jan Cami, at the University of Western Ontario and California's SETI Institute. [---3---]– it's about a [---4---] in size – or about one ten-thousandth the thickness of a human hair. They found it by examining light from the vicinity of a planetary nebula – a site of expanding gases surrounding an aging star. Cami said buckyballs were first identified in laboratories here on Earth in the 1980s, since then they've triggered the new field of nanotechnology.

Since then there's been an entirely new research field that's built upon the properties of these buckyballs because they have very unique physical and chemical and electrical properties.

Dr.Cami [---5---] that buckyballs might have been abundant on early Earth, and because they’re so complex, they might even have helped kickstart life on Earth.

今天听写的句子只是半句哦~~ ^_^
resembles microscopic scale He said this buckyball is the largest molecule ever found in space nanometer speculated
[扩展阅读-Featured Scientist] Jan Cami Jan Cami is an astronomer at the University of Western Ontario, and recently led the team that discovered a carbon “buckyball” molecule via the Spitzer telescope. Cami is also affiliated with California’s SETI Institute. His main research interests are in molecular spectroscopy, dust mineralogy in evolved stars and the Diffuse Interstellar Bands (DIBs).