Ecofriend

Eco Factor: Laser pulses beamed from space could accurately measure the amounts of CO2 in the atmosphere. Apart from being used in some fun toys, high-intensity lasers have been used to measure the distance between the Earth and the moon, which is.

There have been plenty of complaints from people across the planet that we have not only been trashing the planet, but we are also going ahead and leaving an unwanted mark even beyond the planet. Every time we make an expedition to the outer space,...