Is it illegal to own dynamite? Explosive materials can cause serious injury to human life and extraordinary damage to property if not handled properly. Making, possessing or transporting explosives is illegal under California Health & Safety Code Section 12085 HSC and violation of this statute can lead to serious criminal penalties. Why is dynamite called […]
Why do stellar parallax measurements work only?
Why do stellar parallax measurements work only? Why do stellar parallax measurements work only with relatively nearby stars? Parallax measurements work by measuring the relative change in position of stars as the earth goes around the sun. Apparent Magnitude is the star’s brightness as it appears from earth. What is Parallax used to measure? The […]
Where is wind energy mostly used?
Where is wind energy mostly used? The five states with the most electricity generation from wind in 2020 were Texas, Iowa, Oklahoma, Kansas, and Illinois. These states combined produced about 58% of total U.S. wind electricity generation in 2020. What is the best thing about wind energy? Advantages of Wind Power Wind power is cost-effective. […]
What is John Adams most remembered for?
What is John Adams most remembered for? Adams was well known for his extreme political independence, brilliant mind and passionate patriotism. He was a leader in the Continental Congress and an important diplomatic figure, before becoming America’s first vice president. Why was John Adams so unpopular? John Adams signed the unpopular Alien & Sedition Acts […]
Can a neutral body be attracted by a charged body?
Can a neutral body be attracted by a charged body? The answer is YES. Charged particles indeed attract uncharged ones. The negatively charged body can be thought to be an electron rich specie. When brought near the uncharged body, it repels the free electrons from the uncharged body towards its farther end. What do you […]
Why is it important to protect fresh water?
Why is it important to protect fresh water? Freshwater is vital for life, supporting ecosystems and human civilizations. We use freshwater in many aspects of daily life including food production, power generation, manufacturing, and sanitation. Access to freshwater will be a defining issue for future generations. Why is it important to protect freshwater? Rivers, streams, […]
How are deserts affected by humans?
How are deserts affected by humans? Increasing evaporation and dust storms are pushing deserts out into communities at their edges. This desertification is exacerbated by human exploitation of ecosystems that border deserts, causing land degradation, soil erosion and sterility, and a loss of biodiversity. Are deserts useful to us? Mineral Wealth. The dry condition of […]
What component is needed for Spatial Information MRI?
What component is needed for Spatial Information MRI? Clinical magnetic resonance imaging (MRI) measures the spatial distribution of protons in the body. Gradient coils are used to provide spatial information. The changing gradients are associated with noise produced during imaging. What is gradient strength in MRI? Slew rate refers to the speed at which a […]
What are the 4 advantages of a free market system?
What are the 4 advantages of a free market system? The advantages of a market economy include increased efficiency, productivity, and innovation. In a truly free market, all resources are owned by individuals, and the decisions about how to allocate such resources are made by those individuals rather than governing bodies. Which type of economy […]