18h 34min, sep 28, 2018 y - Science today 2018 AD
Description:
Science today has made many advancements and even found out that there is something smaller than an atom called a quark, which makes up the atom thanks to the particle accelerators that fired atoms at high speeds at each other.Added to timeline:
Date:
18h 34min, sep 28, 2018 y
Now
~ 7 years and 8 months ago