Marsha Freeman Latest articles by Marsha Freeman Earth's Dwindling Resources Drive Space Exploration By Marsha Freeman published 10 April 09 Author Marsha Freeman spotlights the life of German rocket engineer Krafft Ehricke in 'Extraterrestrial Imperative.' Space Books Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1Juzihao Star Projector review2New model helps to figure out which distant planets may host life3Go inside the development of NASA's $10 billion James Webb Space Telescope with new 'Cosmic Dawn' documentary4Astronomers discover ultrapowerful black hole jet as bright as 10 trillion suns lit by Big Bang's afterglow5Cosmic Encounter review
Earth's Dwindling Resources Drive Space Exploration By Marsha Freeman published 10 April 09 Author Marsha Freeman spotlights the life of German rocket engineer Krafft Ehricke in 'Extraterrestrial Imperative.'
