knowledge and theories about the world
which are based on facts, experiments and
research
science
invention
discovery
technology
knowledge and theories about the world
which are based on facts, experiments and
research
science
invention
discovery
technology
a fact or thing that someone has found out about, which was not known about before
discovery
invention
technological advance
engeneering
To perform everyday cleaning tasks from vacuuming to clearing up liquids, dust and waste and shampooing carpets people use ... .
. a vacuum cleaner
a mower
a dishwasher
a microwave
He discovered the law of gravitation.
Isaac Newton
Thomas Edison
Alfred Nobel
His greatest wish was to see the end of wars.
Alfred Nobel
Isaac Newton
Thomas Edison
He made more than one thousand inventions.
Alfred Nobel
Isaac Newton
Thomas Edison
Dynamite was invented
by Alexander Graham Bell in 1876.
by Alfred Nobel in 1866.
in London in 1863.
by the Romans in 960.
The raincoat was designed
by Charles Mackintosh.
by Samuel Morse.
by a German tailor Levi Strauss.
by Ladislao Biro.
The first pair of jeans was made
by a German tailor Levi Strauss.
by Charles Mackintosh.
by Alexander Fleming.
by Samuel Morse.
Toothpaste was invented
by the Romans in 960.
in London in 1863.
by Ladislao Biro.
by Samuel Morse.
The telephone was invented
by Alexander Graham Bell in 1876.
by a physicist A. S. Popov.
by Wilhelm Conrad Roentgen.
by Alexander Fleming.
the activity of designing and building roads, bridges, machines, etc.
engeneering
technology
science
scientific advance
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