gas generated created a bigger gas sphere covering earth,it means bigger heat loss. so it will become colder.
radiation is poorly understood. it might show the way to "secrets of the universe."
negative-lift wing will have negative drag. it might save some fuel.
zero lift means zero drag. a better way to fly.
methane turned into hydrocarbon by sunlight. so it is new solar energy solution. it might work with natural gas too.
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