He made the compound microscope.(im in 7th grade)
Johann Voldemar Jannsen was born in 1819.
Johann Voldemar Jannsen died in 1890.
the scientist Schielden is known for discovering the plant cell
The invented the microscope and telescope. The invented the microscope and telescope.
The dates are in dispute. The year of the single-lens optical microscope is usually given as 1590 (remarkable, in that Zacharias Jannsen's birth year is sometime between 1580 and 1588), and the year of the telescope as 1608.
A "moth scientist" is known as a lepidopterist.
A scientist who studies crystals is known as a Crystallographer.
He was known as a philosopher.
One of the known scientists of radiation is scientist Wilhelm RÅ¡ntgen. Along with Wilhelm RÅ¡ntgen , the scientist French scientist, Henri Becquerel studied radiation. He is best known for his studies on X-rays.
He is the earliest known scientist in the world,belonging to India.He lived around 245 B.C.
The scientist is known as George Washington Carver.
A Persian scientist, he was known for the Latins as Rhazes