Scientists

Yes, optical telescopes are specifically designed to study visible light radiated from stars. They collect and focus visible light from stars to provide detailed images and spectra, allowing astronomers to analyze the properties of stars such as temperature, composition, and motion.

Drill cores from the ocean floor were dated and found to be very young compared to the age of the earth. This means the crust had to be formed recently, which can be explained by creation of crust at a spreading center.

A scientist studying plants is called a botanist.

After Fleming's invention of penicillin, his life changed in significant ways as he became a renowned scientist and was awarded the Nobel Prize in Physiology or Medicine in 1945. He also became known as the "father of antibiotics" and his discovery revolutionized medicine, saving countless lives. Fleming's work continued to have a lasting impact on the field of antibiotics and pharmaceuticals.

Robert Hooke did not include viruses in his observations because viruses were not discovered until the late 19th century when advancements in microscopy allowed scientists to see them. Hooke's work in the 17th century focused mainly on plant cells and microscopic structures in living organisms.

Applied studies involve the practical application of theories and knowledge to solve real-world problems. These studies focus on addressing specific issues in various fields such as education, business, or health, by implementing interventions based on research findings to bring about positive change or improvement. Ultimately, applied studies aim to bridge the gap between theory and practice for the betterment of society.

Alexander Fleming's maternal grandparents were Hugh Morton and Mary Morton. His paternal grandparents were Hugh Fleming and Grace Stirling.

Scientists refer to similar structures as homologous structures. These are traits that are shared between different species due to common ancestry, even if their functions may have evolved differently over time.

Black Smokers are the hot thermal vents in the ocean floor that support life that depends on oxidants other than Oxygen. Some organisms use heat, methane, and sulfur compounds to make energy through chemosynthesis. Other creatures use these organisms for food.

Alexander Fleming discovered the antibiotic properties of penicillin in 1928. This marked the beginning of modern antibiotic therapy, revolutionizing the treatment of bacterial infections and saving countless lives. Fleming's discovery paved the way for the development of numerous other antibiotics.

Yes, the two-kingdom system proposed by Aristotle was based on observable characteristics like mobility. Today's classification system, following the work of Linnaeus and expanded by modern taxonomy, is based on evolutionary relationships and genetic similarities, providing a more accurate representation of the diversity and relationships among living organisms, and helping scientists understand their origins and evolutionary history more effectively.

Scientists use structural characteristics to classify living things because these traits provide valuable information about an organism's evolutionary relationships, behavior, and function. By examining these physical features, scientists can group organisms with similar characteristics together, aiding in our understanding of biodiversity and the natural world.

The idea was only rejected initially (along with continental drift, where it originated), because there was no explanation as to why/how the continents would have split up and drifted apart from the super continent Pangaea. This was of course before it was discovered that continents "float" on magma that spreads out in opposite directions at fissures in the earth's mantle.

At the moment we don't really know if this will happen or not and we would have to wait and see but i think that scientists will be able as they can grow new heart valves so they probably will be able to grow new organs using stem cells because the organs do form when a baby is born so that's probably what scientists will try to do just copy the method and then they should be able to do it.

Hope it helped it's my science homework! LOL :)

Thomas Henry Mcclintock, a medical doctor,and Sara Handy Mcclintock.

Louis Pasteur disproved the theory of spontaneous generation by showing that microorganisms do not spontaneously appear in boiled broth when the broth is kept sterile in a flask with an S-shaped neck that prevents outside air and microorganisms from entering. This experiment demonstrated that microorganisms come from preexisting microorganisms, not from non-living matter.

People admire Alexander Fleming for his discovery of penicillin, the world's first antibiotic. This breakthrough revolutionized medicine by allowing for the effective treatment of bacterial infections, saving countless lives. Fleming's work paved the way for the development of modern antibiotics and greatly improved public health.

Alexander Fleming became interested in science after seeing the medical difficulties and suffering caused by infections during his time working as a doctor in World War I. This experience motivated him to pursue research in bacteriology and find ways to combat harmful bacteria. Fleming's observations and experiments ultimately led to the discovery of penicillin, the first antibiotic, which revolutionized medicine.

because the clouds are on there rags and then you have to care about them because they will probley kill them selfs because they have no one to talk too... and when there on there rag they get very emotional so please care for them n help them clean them selfs.. thank you and bless you bless you..:[

One weakness of relative dating is that it does not provide an exact age of the fossil or rock layer being studied. It can only establish relationships between different layers based on their relative positions.

Scientists estimate that the Earth formed about 4.5 billion years ago. This estimate is based on dating of rocks and meteorites, as well as analysis of the solar system's formation.

Yes, Niels Bohr developed the Bohr model of the atom, also known as the planetary model, which simplified the understanding of the atom by incorporating the concept of quantized energy levels and electrons orbiting the nucleus in specific shells. This model helped explain the stability of atoms and the emission of spectral lines.

Scientists say that the brain is an incredibly complex organ that controls everything we do, think, and feel. They study the brain to understand how it works, how it develops, and how it can be affected by various conditions and diseases. Neuroscience is a constantly evolving field that aims to unravel the mysteries of the brain and its functions.

Sir Alexander Fleming's contribution to microbiology was the discovery of penicillin in 1928. This antibiotic revolutionized the field of medicine by being the first effective treatment for bacterial infections. Fleming's work laid the foundation for the development of numerous other antibiotics.

Many scientists believed that the continents were fixed in place because they observed that the coastlines of Africa and South America fit together like puzzle pieces, suggesting they were once connected. Additionally, the theory of continental drift was initially met with skepticism because it challenged the prevailing belief in the permanence of the Earth's features.