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Word: landsberg (lookup in dictionary) (lookup stats)
Dates: during 1940-1949
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Usage:

Astronomers used to think that only good-sized meteorites reach the earth intact, while the smaller ones "burn" to vapor on passing through the atmosphere. But Dr. H. E. Landsberg at the U.S. Weather Bureau had another idea. He smeared some microscope slides with glycerin and exposed them on a mountaintop just before a shower of "Giacobinid" meteors* was expected. Before and during the shower, he caught nothing unusual. But for many days after the shower he caught highly magnetic particles unlike anything found in normal dust-catches...

Author: /time Magazine | Title: Science: Sprinkling Stardust | 10/31/1949 | See Source »

...Landsberg argued that his particles were bits of iron-rich material arriving from space with the meteors, but he could not prove it. For one thing, many of them were sharply wedge-shaped. They did not look as if they had received the terrific heating that meteorites usually...

Author: /time Magazine | Title: Science: Sprinkling Stardust | 10/31/1949 | See Source »

This week Harvard's Dr. Fred L. Whippie explained to a Rochester meeting of the National Academy of Sciences how Landsberg's "micro-meteorites" may have slipped through the atmosphere without getting...

Author: /time Magazine | Title: Science: Sprinkling Stardust | 10/31/1949 | See Source »

...particle were small enough, about 4 microns (.000156 in.) in diameter, the heat generated by its friction with the air would be carried away (by radiation and other effects) without heating the particle. The "critical size" that he calculated theoretically was close to the actual size of Landsberg's particles. This is strong evidence, said Whipple, that Landsberg's particles really came from space and passed through the atmosphere unscathed...

Author: /time Magazine | Title: Science: Sprinkling Stardust | 10/31/1949 | See Source »

...also known as the Bitch of Buchenwald, whose life sentence for participating in the management of the concentration camp had been reduced to four years "for lack of evidence" by a U.S. Army board of review (TIME, Oct. 4, 1948), had reached the end of her prison term at Landsberg. She had, it seemed, managed to keep busy during her stay in stir. She declined to discuss the bastard child to whom she gave birth two years ago in prison, but showing off her fairly fluent English, she told reporters that she had been writing her memoirs and would have...

Author: /time Magazine | Title: GERMANY: Change of Venue | 10/24/1949 | See Source »

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