大学、高校の勉強とか、資格の勉強、などとりあえず勉強に関する事
はてなブログを持っていれば、誰でも参加できます。
The American space probe Juno set a distance record in space when working on solar batteries. Scientific apparatus, launched in 2011 to Jupiter, retired from the Sun 793 million km. During the mission…
Experts at MIT have created a new type of solid material that can accumulate and store heat energy of sunlight. According to scientists, a new type of material - can independently "recharged" by sunli…