Category: Philosophy

Why do scientists use uncertainty? Scientists do not operate with 100 percent certainty. Findings are based on probabilities. New evidence can invalidate predictions and even modify well-accepted understandings. In many respects, uncertainty is critical for science because it spurs scientists to engage in further investigation and research. Who said the only certainty is uncertainty? John […]

What are the three key points of natural selection? The essence of Darwin’s theory is that natural selection will occur if three conditions are met. These conditions, highlighted in bold above, are a struggle for existence, variation and inheritance. These are said to be the necessary and sufficient conditions for natural selection to occur. What […]

What are the uses of egg in cooking 5 examples? Culinary uses for eggs Culinary use Method Examples of uses Emulsion Whipped egg yolks can hold other ingredients together that do not normally mix, such as oil and vinegar. Hollandaise Mayonnaise Garnishing Sliced, sieved or chopped hard boiled egg can be used as a garnish. […]

What are some nonliving things in freshwater? Abiotic factors are the non-living components that form the environment in which the organisms subsist in freshwater biomes. These include the chemical and physical environmental factors such as sunlight, temperature, water or moisture and soil. What kind of animals live in fresh water? More Than Fish Fish living […]

How do you figure out a diameter? The radius is the length from the center of a circle to the edge Therefore, if you know the radius, multiply it by two to determine the diameter (diameter = 2 x radius) How do you accurately measure diameter? Measure just the radius of the circle if it […]

Who took the Blue Marble picture? The Blue Marble is an image of Earth taken on December 7, 1972, from a distance of about 29,000 kilometers (18,000 miles) from the planet’s surface. It was taken by the crew of the Apollo 17 spacecraft on its way to the Moon, and is one of the most […]

What was the first flight in history? According to the Smithsonian Institution and Fédération Aéronautique Internationale (FAI), the Wrights made the first sustained, controlled, powered heavier-than-air manned flight at Kill Devil Hills, North Carolina, four miles (8 km) south of Kitty Hawk, North Carolina on 17 December 1903. Why was the Wright Brothers flight so […]

What Bible says about attitude? Through him we have also obtained access by faith into this grace in which we stand, and we rejoice in hope of the glory of God.” “The Lord is not slow to fulfill his promise as some count slowness, but is patient toward you, not wishing that any should perish, […]

Who invented cosmic horror? H.P. Lovecraft Why is cosmic horror hard? Whether they be adaptations or original screenplays, cosmic horror is very difficult to adapt for the big screen because of its structure and concepts, which focus on the surrounding universe, something that isn’t what an audience would typically want out of a scary movie. […]

Who is the father of quantum computing? David Deutsch What is the biggest thing ever? The biggest supercluster known in the universe is the Hercules-Corona Borealis Great Wall. It was first reported in 2013 and has been studied several times. It’s so big that light takes about 10 billion years to move across the structure. […]