Robert Hooke is the scientist who observed the cells of an orchid leaf and noted a dark circular structure near the cell. He observed these structures in 1665 using a primitive microscope, which he called "cells."
Penicillin was discovered in 1928 by Scottish scientist Alexander Fleming. He observed that a mold called Penicillium notatum inhibited the growth of bacteria, leading to the development of the first antibiotic.
-An oxymoron -A scientist cannot study the supernatural itself unless the supernatural is quantifiable and directly observable. This is not to say, though, that a scientist cannot discover truths about reality that point to the existence of the supernatural.
sir jj thomsons was a brialiant english physics scientist, he observed the cathod in atom, later called electron, by CRT CATHOD RAY TUBE
In 1665, a man named Robert Hooke observed "cell-like compartments" while looking at a slide of cork. He called them "cells" due to the resemblence to monks' cells.
If it could be directly observed then it would not be called dark matter!
If it could be directly observed then it would not be called dark matter!
Robert Hooke
The variable that the scientist changes in an experiment is called the independent variable. This is the factor that the scientist manipulates or controls to observe its effects on the dependent variable, which is the factor being measured or observed.
A writer's collected works are often called a "bibliography" or a "collected works".
Robert Hooke was the man who discovered the cell in 1665.
Robert Hooke is the scientist who observed the cells of an orchid leaf and noted a dark circular structure near the cell. He observed these structures in 1665 using a primitive microscope, which he called "cells."
An insect scientist is called an entomologist.
The variable that changes as a result of a scientist changing another variable is called the dependent variable. It is the variable being observed or measured in an experiment to see how it responds to the changes made to the independent variable.
The scientist who developed a microscope and observed cells in cork was Robert Hooke. In 1665, he published his findings in a book called "Micrographia," where he coined the term "cells" to describe the small compartment-like structures he saw in the cork.
There is a scientist called Dr Mahendra Verma.
A scientist who studies insects is called an "entomologist".