Observers can also look at live images of the eclipsed sun by making simple pinhole cameras, according to eclipse expert and National Geographic grantee Jay Pasachoff.

根据日食专家、国家地理杂志授权人詹·帕萨扣夫的提示，观测者也可以通过制作小孔照相机的方式来观测日食的现场影像。

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Among the tens of thousands expected to watch the celestial show from Zambia this week is Jay Pasachoff, a leading U.S. eclipse scientist.

CNN: Africa awaits total eclipse of the sun

Jay Pasachoff, an astronomer at Williams College, in Massachusetts, and a member of Dr Schneider's team, will be observing the transit of Venus from Thessaloniki, in Greece, to test this theory.

ECONOMIST: Transits of Venus