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The Spitzer Space Telescope Speaks Its Mind - Universe Today
[/caption] The Spitzer Space Telescope is close to running out of coolant. Around May 12, the telescope will use up the last drop of the coolant that chills the instruments to just a few degrees above absolute zero. Everyone knew this was coming, but still it is sobering news. However, even though the coolant will … Continue reading "The Spitzer Space Telescope Speaks Its Mind"