Scientists have used the Hubble Space Telescope to make numerous groundbreaking discoveries, including the expansion rate of the universe, the age of the universe, and the existence of supermassive black holes. Hubble has also provided detailed images of distant galaxies, nebulae, and planets within our own solar system, leading to a better understanding of the cosmos.
Scientists can learn a star's composition, temperature, and age by analyzing its light. By studying the spectrum of light emitted by a star, scientists can identify the elements present in the star, determine its surface temperature, and estimate its age based on its brightness and color.
Yes, scientists can analyze the light emitted by stars, known as stellar spectra, to learn about their chemical composition. By studying the absorption and emission lines in the spectrum, scientists can identify the elements present in the star and their relative abundances. This information helps astronomers understand the processes happening within stars and how they evolve over time.
Scientists learned important information about the moon's formation, history, and composition by studying the rocks brought back by astronauts. They found that the moon is much older than previously thought, provided evidence of past volcanic activity, and discovered similarities between moon rocks and certain rocks on Earth.
Scientists can learn a large amount of information about light from rainbows.
Telescope
false
Scientists learn about Earth's interior using seismic waves from earthquakes. By analyzing how these waves travel through the Earth, scientists can determine the composition, density, and structure of the layers beneath the surface. Other methods include studying volcanic activity, laboratory experiments on rocks, and computer modeling.
Scientists can learn about cellular structure, function, and interactions by studying cells. This can provide insights into diseases, processes like metabolism and growth, and how organisms develop and maintain their health. Studying cells also helps in advancing medical treatments and understanding biological mechanisms at a molecular level.
Archaeology, artifacts ect, and palaeontology/ paleontologists fossils ect.
No, it's False
False. Scientists can learn a lot about Earth's past environments by studying fossils. Fossils provide valuable information about past climates, ecosystems, and the evolution of life on Earth. By studying fossils, scientists can reconstruct past environments and gain insights into how they have changed over time.
They have given us important information about the internal structure of the Earth.
I know about dinosaurs and their habitats from reading about them. Scientists learn about dinosaurs and their habitats by studying fossils.
Scientists can learn about Earth's mantle through seismic studies that analyze how seismic waves travel through the mantle, laboratory experiments that simulate mantle conditions, and by studying rare mantle-derived rocks that reach the Earth's surface through volcanic eruptions.
Scientists typically use optical telescopes to observe and study celestial objects and phenomena in the universe. These telescopes gather and focus light to create detailed images of distant objects, helping scientists to learn more about the universe.
why are you searching it up? you should have known