Space let's learn some facts

SPACELETS LEARN SOME FACTSA young explorers journey from the Big Bang to possible worlds beyond our ownDID YOU KNOW?  The observable universe is about 93 billion light-years across. A light-year is a ...

Keyansh PriyadarshiKeyansh Priyadarshi is nine years old and studies in Grade 5 at DPS Sector 84, Gurugram, Haryana, India. He enjoys science, watching educational videos and learning about the universe.