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What Is the Largest Asteroid Diameter Impact That Leaves an Open

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Short Answer

What is the largest asteroid diameter impact that leaves an open crater in the ground?


Definitions:

Vickrey Auction

A sealed-bid auction in which the item is awarded to the highest bidder, but the winner pays only the second-highest bid.

Increasing Bids

A situation in an auction where participants continuously raise their bid amounts to outcompete others.

Oral Auction

A public sale where goods or property are sold to the highest bidder through spoken bids, typically led by an auctioneer.

Vickrey Auction

A sealed-bid auction where the highest bidder wins but pays the price offered by the second-highest bidder.

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