What did those first humans do with their discovery?

这些最早的人类利用他们的发现做了什么呢？

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The early humans also found a practical use for their discovery, such as storing things like grain—although there were drawbacks.

早期人类也找到了他们的发现的实际用途，比如储存像谷物这样的东西——尽管还有一些缺点。

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They announced their discovery Sept. 29.

他们于九月二十九号宣布了这一发现。

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Their discovery started a rush of people traveling to the American territory of Alaska and across the border to Canada.

VOA: special.2009.02.11

They had to keep their discovery a secret until they had a legal claim to the land where they had found the gold.

VOA: special.2009.02.04

Sports broadcaster ESPN and the Discovery Channel plan to start their own three-D channels.

VOA: special.2010.01.08

The engraved stonework depicts the DNA double-helix and marked 60 years since their discovery was published.

BBC: Francis Crick memorial at University of Cambridge

They were awarded the the prize for chemistry in 1935 for their discovery of artificial radioactivity.

FORBES: Innovation, Medicine and a Healthy Dose of Compassion

Scientists have known about cosmic rays since their discovery by Victor Hess in the early 20th century.

FORBES: Scientists Confirm Cosmic Rays Come From Exploding Stars