P

pH Aac2

There are problems with interstellar ramjets: when putting actual numbers in equation (8.5), and even assuming V of the order of the speed of light c, the scooping area to collect 1 GW is of order of 1012m2, or a square 103 x 103 km. In fact, our Sun is in a region of our Galaxy where pH may be even lower than assumed

Fuels (ratios)

Reaction products

Energy density, J/kg E/m — ac2

Converted mass fraction a — Dm/m

Chemical:

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Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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