Main Profile

At A Glance

Parsec - Sixty Symbols

Why do astronomers use parsecs instead of light-years? And what is parallax? More physics at http://www.sixtysymbols.com/
Length: 05:16

Contact

Questions about Parsec - Sixty Symbols

Want more info about Parsec - Sixty Symbols? Get free advice from education experts and Noodle community members.

  • Answer

Ask a New Question