# data[].attributes.body
Sumerians divide the day into 24 hrs, 60 mins, 60s

this is significant because we still use this system today

# data[].attributes.body
Pythagoras contributes to the development of maths.

this is significant because the pythagorean theorem is the way to find the hypotenuse of a right angle triangle

# data[].attributes.body
Democritus suggests the world is made up of atoms.

this is significant because Democritus introduced the concept that molecular building blocks make up everything

# data[].attributes.body
Galileo makes the telescope.

this is significant because we can use telescopes to see planets

# data[].attributes.body
William Harvey shows the heart pumps blood around the body.

this is significant because we now know more about how the circulatory system works

# data[].attributes.body
The Dodo becomes extinct.

this is significant because humans caused the extinction of a species

# data[].attributes.body
Isaac Newton discovered gravity.

this is significant because now we know how gravity works

# data[].attributes.body
Antoine Lavoisier shows air contains oxygen and nitrogen.

this is significant because laid the foundations for understanding the respiratory system and chemical reactions such as fire

# data[].attributes.body
Charles Darwin publishes theory on evolution.

this significant because it explains where we and other modern species came from

# data[].attributes.body
Alfred Nobel invents dynamite.

this is significant because it helped with mining and building railroads

# data[].attributes.body
Thomas Edison invents the electric light bulb.

this is significant because it improved safety and industrial efficiency

# data[].attributes.body
Madam Curie discovers radium.

this is significant because it became the foundation of understanding radiation and radioactive decay, leading to thing such as x-rays and carbon dating

# data[].attributes.body
Ernest Rutherford splits the atom.

this is significant because he discovered a nearly-unlimited source of energy

# data[].attributes.body
Watson and Crick discover DNA structure.

this is significant because it lead to understanding modern genetics

# data[].attributes.body
James Webb Space Telescope launched.

this is significant because it allows us to see further into the known universe than ever before