In 1984, ALH was unearthed by a group of explorative geologists.

1984 年，ALH 被一群质学家发掘出来。

A major supporter of nontraditional, explorative learning spaces is David Thornburg, who wrote the book From the Campfire to the Holodeck.

大卫·伯格是非传统索性学习空间支持者，他撰写了《从篝火到全息甲板》一书。