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Scientists

This category is for questions about the people who apply the scientific method to solve problems, introduce new concepts, and strive to explain the natural world.

9,527 Questions

What is an opinion about Charles Darwin?

Charles Darwin is widely respected for his theory of evolution by natural selection, which has had a profound impact on the field of biology. However, some individuals may hold the opinion that his ideas challenge religious beliefs or are controversial in certain social or political contexts.

How much will a medical scientist make per month?

The salary of a medical scientist can vary depending on factors such as experience, location, and employer. On average, a medical scientist can expect to earn around $6,000 to $8,000 per month.

Why do scientists study frozen water?

Scientists study frozen water, or ice, to understand its properties, behavior, and impact on the environment. Studying ice can provide insights into climate change, glacier movement, and ocean circulation. Additionally, ice cores can provide valuable information about past climates and atmospheric conditions.

Why do scientists want to create Genetically modified crops?

Scientists want to create genetically modified crops to enhance their resistance to pests and diseases, increase their nutritional content, and improve their yield potential. These modifications aim to address global challenges such as food security, environmental sustainability, and the need for more resilient crops in the face of climate change.

What did Charles Darwin do video?

Charles Darwin was an English naturalist who is known for developing the theory of evolution through natural selection. His book "On the Origin of Species" published in 1859, presented evidence for the idea that all species of life have descended over time from common ancestors. Darwin's work revolutionized the scientific understanding of the diversity of life on Earth.

How do scientists know living things are related?

Scientists use various methods to determine if living things are related, such as comparing similarities in DNA sequences, anatomical structures, and embryonic development. These similarities suggest a common ancestry and evolutionary relationship between organisms. Additionally, the fossil record and biogeographical distribution of species also provide evidence for relatedness among living organisms.

How has the study of mitosis affected scientists knowledge of cancer?

The study of mitosis has revealed that cell division is tightly regulated to maintain proper cell growth and function. Dysregulation of mitosis can lead to uncontrolled cell division, a hallmark of cancer. Understanding the molecular mechanisms of mitosis has provided insights into how cancer cells evade these controls, leading to new targets for cancer therapy.

Why do scientist use genetic modification on fruit and vegetables?

Scientists use genetic modification on fruit and vegetables to improve characteristics such as shelf life, resistance to pests and diseases, nutritional content, and taste. This can lead to increased crop yields, reduced reliance on pesticides, and the ability to grow crops in challenging environments.

What role Didi Linus Pauling play in the discovery of the structure of DNA?

Didi Linus Pauling did not play a direct role in the discovery of the structure of DNA. The discovery of the double helix structure of DNA was made by James Watson and Francis Crick in 1953. Pauling's work focused more on the structure of proteins and his proposal of the alpha helix configuration.

What evidence do scientists use to construct branching trees?

Scientists use a variety of evidence to construct branching trees, including physical features, genetic information, fossil records, and geographic distribution. By analyzing these different types of data, scientists can trace the evolutionary relationships between different species and construct phylogenetic trees that illustrate the pattern of descent and divergence over time.

Was Carl Linnaeus a scientist?

Yes, Carl Linnaeus was a Swedish scientist known as the "father of modern taxonomy." He developed the binomial nomenclature system for classifying and naming organisms.

Why have scientist used genetic modification on fruits and vegtables?

There are many impacts resulting from genetic modification of fruits and vegetables. Presently science can do this by splicing in new genes or excising od genes. In the past farmers could only observe natural mutations and selectively breed for superior traits. In effect all modern food id genetically modified either by breeding or by diect manipulation of the genes.The impacts of natural or modern gene manipulation include:

  • Resistance to disease
  • Resistance to pests
  • Increased yield
  • Reduced need for nutrients and water
  • Increased resistance to frost etc.
  • Improved shelf life when picked
  • Improve taste and appearance


What is the name of some who studies origins?

A researcher who studies origins is usually referred to as an origin scientist or an origin researcher. The specific field of study may dictate a more specialized title, like cosmologist for the study of the origins of the universe or paleontologist for the study of the origins of life on Earth.

How does using molecular biology help scientists study evolution?

It shows the tiny molecular mutations which if not harmful, can lead simply to individual traits (such as our own faces), or to changes which if they become advantageous may become adaptions for survival in differing environments or even, in time, new species.

What most accurately describes most scientists' current understanding of the evolution of humans?

Most scientists agree that humans evolved from a common ancestor shared with other primates, with the earliest human ancestors appearing in Africa around 6 to 7 million years ago. The process of human evolution involved a series of adaptations to different environments, leading to the emergence of modern humans (Homo sapiens) around 300,000 years ago. Genetic and fossil evidence support this understanding of human evolution.

How do scientists prove seafloor spreading?

Scientists prove seafloor spreading through various methods, including mapping of magnetic stripes on the ocean floor, analysis of seismic activity, and examination of rock samples collected from the ocean crust. These techniques provide evidence of tectonic plate movement and the creation of new oceanic crust at mid-ocean ridges.

Why did scientists invent genetically modified foods?

Scientists invented genetically modified foods to address various agricultural challenges such as pests, diseases, and environmental conditions. By introducing specific genetic traits into plants, crops can be engineered to be more resistant to pests, diseases, and herbicides, leading to increased crop yields and reduced use of chemical pesticides.

What is a microbot?

A microbot is a miniature robot that is typically designed to perform specific tasks at a small scale, such as medical procedures, search and rescue operations, or environmental monitoring. These robots are often controlled remotely and can navigate tight spaces or harsh environments that are challenging for larger robots or humans to access.

Who are some famous medical scientists alive today?

Some famous medical scientists alive today include Dr. Anthony Fauci, known for his work in immunology and infectious diseases; Dr. Jennifer Doudna, a biochemist who co-discovered CRISPR gene-editing technology; and Dr. Siddhartha Mukherjee, an oncologist and Pulitzer Prize-winning author known for his research on cancer.

How did knowledge of genotypes affect scientist efforts to improve?

Knowledge of genotypes allowed scientists to better understand the genetic basis of traits in organisms, leading to more targeted and efficient efforts to improve desired characteristics through selective breeding or genetic modification techniques. This understanding helped in identifying and selecting individuals with desired genotypes, accelerating the process of trait improvement.

What is the type of scientist that monitors the vibrations in the earth?

A seismologist is a scientist who specifically studies and monitors vibrations in the Earth, including earthquakes and other seismic events. They use specialized equipment to detect and analyze these vibrations to better understand the Earth's structure and behavior.

How do you tell how old a fossil is by the rock layer?

You can determine the relative age of a fossil by looking at the position of the fossil in the rock layers. The closer a fossil is to the surface, the younger it is relative to fossils found deeper in the layers. To determine the absolute age of a fossil, scientists use radiometric dating techniques on the surrounding rocks to determine the age of the rock layer the fossil is found in.

How did the acceptance to uniformitarianism change the way scientists viewed earth?

Acceptance of uniformitarianism led scientists to view Earth's processes as operating consistently and gradually over time, rather than through sudden, catastrophic events. This perspective played a key role in advancing our understanding of geological phenomena and the history of the Earth, helping scientists develop principles for interpreting past events and predicting future processes.

What do scientists often use to study micro evolution?

Scientists often use genetic analysis, population genetics, and observations of changing traits over generations to study microevolution. These methods help scientists understand how small-scale changes in gene frequencies occur within a population over time.

How did colinizm help cause WW1?

Colonial competition among European powers fueled tensions and rivalries that contributed to the outbreak of World War I. As countries sought colonies to expand their wealth and influence, it led to alliances being formed and increased militarization. Additionally, competition for colonies in Africa and Asia heightened nationalism and imperial ambitions, further raising the likelihood of conflict.