Why does a snowflake have 6 sides?

Why does a snowflake have 6 sides? All snowflakes contain six sides or points owing to the way in which they form. The molecules in ice crystals join to one another in a hexagonal structure, an arrangement which allows water molecules – each with one oxygen and two hydrogen atoms – to form together in […]

Is Praetor 500 single-pilot?

Is Praetor 500 single-pilot? The cockpit enables single-pilot operation and offers the advanced Prodigy Touch Flight Deck, based on the acclaimed Garmin 3000 avionics suite. The avionics enhance situational awareness with clear information about speed, altitude, fuel, engine performance and other flight parameters. Can I fly an ultralight anywhere? FAR 103.17 states that no person […]

How do policy makers define poverty?

How do policy makers define poverty? poverty. the inability to obtain goods or services understood as sufficient for social defined by minimal needs. Why did Critics call for welfare reform? Critics charge that the welfare program created an underclass that transmitted poverty from one generation to another. One of Bill Clinton’s slogans during his 1992 […]

What are three methods used to find exoplanets?

What are three methods used to find exoplanets? Bottom line: The most popular methods of discovering exoplanets are the transit method and the wobble method, also know as radial velocity. A few exoplanets have been discovered by direct imaging and microlensing. How are exoplanets named? The lowercase letter “b” stands for the planet, in the […]

What is a very big number?

What is a very big number? The Enormous Numbers: Googol and Googolplex A googol has 100 zeros and is expressed as 10100. Quite simply, a googol is used to define a googolplex. A googolplex is 10 to the power of googol, a number that boggles the mind. In fact, a googolplex is so large that […]

What animals were alive during the Carboniferous Period?

What animals were alive during the Carboniferous Period? Land animals included primitive amphibians, reptiles (which first appeared in the Upper Carboniferous), spiders, millipedes, land snails, scorpions, enormous dragonflies, and more than 800 kinds of cockroaches. Could humans survive in the Carboniferous period? The earliest period in which humans could live as a land-based rather than […]

How much energy is in the atmosphere?

How much energy is in the atmosphere? On average, 340 watts per square meter of solar energy arrives at the top of the atmosphere. Earth returns an equal amount of energy back to space by reflecting some incoming light and by radiating heat (thermal infrared energy). How does energy transfer in a TV? A television […]

What is the impact of food chain in our daily life?

What is the impact of food chain in our daily life? Food chains are important because they show the intricate relationships in ecosystems. They can reveal how each organism depends on someone else for survival. Food chains also display what happens when a problem occurs and a producer or consumer is lost. Entire communities can […]

Do dense objects sink?

Do dense objects sink? Density is a measure of how heavy something is compared to its size. If an object is more dense than water it will sink when placed in water, and if it is less dense than water it will float. What do all sinking objects have in common? What do sinking objects […]

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