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National Geographic Jun 2012

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Deskripsi National Geographic Jun 2012

On Thursday, September 1, 1859, a 33-year-old brewer and amateur astronomer named Richard Carrington climbed the stairs to his private observatory near London, opened the dome slit, and as was his habit on a sunny morning, adjusted his telescope to project an 11-inch image of the sun onto a screen. He was tracing sunspots on a piece of paper when, before his eyes, "two patches of intensely bright and white light" suddenly appeared amid one large sunspot group.

Tags: natgeo, national geographic

Detail
Penulis NatGeo
Penerbit NatGeo Society
Tahun Terbit June 2012
Kondisi Buku Sangat Bagus
Halaman 152
Bahasa Inggris
Sampul Tipis
Rak NatGeo

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