Salvar la tierra
RICK HINRICHS: The Red Cross truly has humanitarian value in the community. When you have people in need, and you have the ability to help them. Simple things-- a cup of coffee, being able to talk to...
Después de ver esta película por favor haz algo por tu planeta! El planeta se pondrá contento. Esta el la Tierra. La Tierra se encuentra a 150.000 km del sol... de donde sacais la energía que...
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A while back I told you about some rogue asteroids whose threat to Earth, while mathematically minuscule, is nonetheless real. This raises the question of what our plan is for stopping one of these...
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