ENERGY is fascinating @ISS_Research with many steps–it's not easy to measure exactly how much energy you consume & spend in a week! #sciencepic.twitter.com/sdn8Vd6VnS
mercredi 15 mars 2017 à 16:56ENERGY is fascinating @ISS_Research with many steps–it's not easy to measure exactly how much energy you consume & spend in a week! #science pic.twitter.com/sdn8Vd6VnS