Telescopes ‘worthless’ by 2050:
Ground-based astronomy could be impossible in 40 years because of pollution from aircraft exhaust trails and climate change, an expert says.
To be able to say "Noggle," you first must be able to say "Nah."
Telescopes ‘worthless’ by 2050:
Ground-based astronomy could be impossible in 40 years because of pollution from aircraft exhaust trails and climate change, an expert says.