• word of the day

    cosmic microwave background

    cosmic microwave background - Dictionary definition and meaning for word cosmic microwave background

    Definition
    (noun) (cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin

Word used in video below:
text: there's a cosmic disaster taking place
Download our Mobile App Today
Receive our word of the day
on Whatsapp