Are the Planets Inhabited?
Format: kindle
ASIN: B004XZBAZW
Pages no: 176
Edition language: English
1912 was quite a great year for astronomy, in my opinion. Physicists William F. Schulz and Jakob Kunz make their first astronomical observations using a sensitive alkali hydride photoelectric cell instead of selenium cells. They observed the star Capella. Not really monumental compare to other event...