Albert Einstein is credited with developing the theory of relativity. His special theory of relativity, published in 1905, transformed our understanding of space and time, while his general theory of relativity, published in 1915, introduced the concept of gravity as a curvature of spacetime. These theories have had a significant impact on our understanding of the physical universe.
in Canada
The first school binder was invented in the 1850s by a Swedish inventor named Rudolf Granberg. Granberg developed a type of loose-leaf notebook that allowed pages to be easily added or removed, similar to modern binders.
The beaker was invented around the 16th century. It is believed to have been developed in Europe, likely by alchemists or chemists during the Renaissance period. The exact date and inventor of the beaker are unknown.
The first school desk is believed to have been invented in the 18th century, specifically in the early 1800s in the United States. It was designed to provide a more organized and structured learning environment for students in classrooms.
School bells were invented in the early 19th century, around the 1820s. They were used to signal the beginning and end of classes, breaks, and other activities in schools. Initially, they were operated manually before being automated with the advancement of technology.
robert hooke
Alexander Graham bell invented the telophone and as a kid he made the wheat husker with his friend. he also had a therory that when his dog talked it actually said words!
Not in therory, but it sure leads to it
for his therory of relativity
Continental drift
cell theory says that cheese comes from squirrels
with a butterknife
The Grasshopper experiment
Search mo sa Google! Tanga!
Hypothesis
He didn't he knew it was radical.
because when a person goes on a road he burps real loud