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James Van Allen autograph auction results

James Van Allen · $63.25(1914-2006) Space physicist. The Van Allen Radiation belts, which are two belts (sometimes considered as a single belt of varying intensity) of radiation outside the earth's…Oct 10, 2021 · Auction #1846 · Lot 1028
James Van Allen lot photo

(1914-2006) Space physicist. The Van Allen Radiation belts, which are two belts (sometimes considered as a single belt of varying intensity) of radiation outside the earth's atmosphere, extending from c.400 to c.40,000 mi (c.650-c.65,000 km) above the earth, are named after him. This item is a signed 5x7 b/w portrait.

Oct 10, 2021 · Auction #1846 · Lot 1028 · More by signer