Edwin Hubble had three major discoveries: the Universe extends beyond the Milky Way Galaxy; Redshift increases with distance (Redshift is the change in light towards the red-end of the spectrum as objects recede from our perspective); and, he discovered the asteroid 1373 Cincinnati.
Fibonacci is famous for his contributions to number theory.
Albert Einstein did not invent specific objects or gadgets, but he is renowned for his groundbreaking contributions to theoretical physics. His theory of relativity, particularly the mass-energy equivalence formula E=mc^2, is considered his most famous discovery. This theory revolutionized our understanding of space, time, and gravity.
Theodore Schwann, Matthias Schlieden, Rudolph Virchow. They all made very important contributions to the cell theory.
The development of the Cell Theory was influenced by the work of scientists such as Robert Hooke, who first observed and named cells. Later, Anton van Leeuwenhoek's discovery of microorganisms and the invention of the microscope by Zacharias Janssen and Hans Janssen played crucial roles in furthering the understanding of cells. Finally, the contributions of Matthias Schleiden, Theodor Schwann, and Rudolf Virchow in the mid-19th century solidified the Cell Theory's principles.
The invention of the microscope allowed scientists to observe cells for the first time, leading to the discovery of their structure and function. This direct observation laid the foundation for the development of the cell theory, which states that all living organisms are composed of cells.
Schwann
The Discovery of Grounded Theory was created in 1967.
The invention of the microscope was an early step in the discovery of cells, as it allowed scientists to see and study cells for the first time. The microscope enabled researchers like Robert Hooke and Anton van Leeuwenhoek to observe and describe the microscopic world, leading to the establishment of cell theory.
Edwin Hubble's discovery of red shift demonstrated that galaxies are moving away from each other, providing evidence for the expanding universe. This discovery supported the Big Bang theory and fundamentally changed our understanding of the universe's structure and evolution.
Albert Einstein made his first major scientific contribution in 1905 with his theory of special relativity. This theory revolutionized our understanding of space, time, and energy. However, he did not invent anything in the traditional sense, as his contributions were in the form of groundbreaking theories and concepts in physics.
The invention of the atomic bomb was partially based on the studies of Albert Einstein and his theory of relativity that led to the understanding of mass-energy equivalence, as well as the work of physicist Enrico Fermi on nuclear reactions and Otto Hahn and Fritz Strassmann's discovery of nuclear fission. These contributions played a role in the development of the scientific principles behind the atomic bomb.
Neils Bohhr was best known for his contributions to understanding atomic structure. He also played a large part in the discovery of the quantum theory.