Physicists are gearing up to send a re-engineered science instrument originally designed for lofty balloon flights high in Earth’s atmosphere to the International Space Station next week to broaden their knowledge of cosmic rays, subatomic particles traveling on intergalactic routes that could hold the key to unlocking mysteries about supernovas, black holes, pulsars and dark matter.
Dark Matter doesn't exist.
Until someone found it out
Question of the Day: Do you vacation with your dogs?
#FindOfTheDay Do you worry about birds of prey and your small dog? This jacket is designed to protect small dogs and, bonus, makes your pup look like a super hero!
Photos from Cambridge Assessment English's post
Cambridge Assessment English
These verbs include 'can', 'could', 'may' and 'might'. Here is a handy reference guide to help you with your modal verbs.