on April 26, 2022
Does the moon look the same everyday?
Space and AstronomyYes, everyone sees the same phases of the Moon. People north and south of the equator do see the Moon’s current phase from different angles, though. If you traveled to the other hemisphere, the Moon would be in the same phase as it is at home, but it would appear upside down compared to what
on April 26, 2022
How do you find the polarity of eccentricity?
Space and AstronomyHow do you find the eccentricity of a polar equation? Video quote: Section it is well first find the eccentricities. And using the eccentricity we can find the directrix. So this is almost in the form R equals E times P divided by 1 minus e times sine theta. How do you find the polar
on April 26, 2022
How can astronomers infer how long the universe has been expanding?
Space and AstronomyThe Hubble tension comes from attempts to measure or predict the universe’s current rate of expansion, which is called the Hubble constant. Using it, astronomers can estimate the age of the universe since the big bang. How can astronomer infer approximately how long the universe has been expanding? How can astronomers infer approximately how long
on April 26, 2022
What is the Lexile level of hidden figures?
Space and Astronomy1120L ASIN 0062662376 ISBN-13 978-0062662378 Reading age 8 – 12 years Lexile measure 1120L Grade level 3 – 7 Is the book Hidden Figures appropriate for kids? But Hidden Figures is a well-made, feel-good story full of excellent role models for both girls and boys to see. I’d say it’s fine for ages 7 or
on April 26, 2022
What is a generic rectangle in math?
Space and Astronomygeneric rectangle A type of diagram used to visualize multiplying expressions without algebra tiles. Each expression to be multiplied forms a side length of the rectangle, and the product is the sum of the areas of the sections of the rectangle. What is a generic rectangle? When my friend began teaching her kids to multiply
on April 26, 2022
Where is the sun located in the shape of the orbit of a planet?
Space and AstronomyPlanets orbit the sun in oval-shaped paths called ellipses, with the sun slightly off-center of each ellipse. Where is the Sun in regard to the orbit of a planet? The place where the planet is closest to the Sun (helios in Greek) and moves the fastest is called the perihelion of its orbit, and the
on April 26, 2022
What is cork used for?
Space and AstronomySheets of cork, also often the by-product of stopper production, are used to make bulletin boards as well as floor and wall tiles. Cork’s low density makes it a suitable material for fishing floats and buoys, as well as handles for fishing rods (as an alternative to neoprene). What are the uses of cork? Cork
on April 26, 2022
How do you measure inside diameter?
Space and AstronomyAlign the “0” point of the ruler with the spot on the circle’s edge that meets the straight line. Check the length of the line by examining the point on the ruler that touches the point on the opposite edge of the circle that meets the opposite end of the line, to determine the measurement
on April 26, 2022
How is our solar system organized?
Space and AstronomyThe Solar System that we live in consists of a medium-size star (the Sun) with eight planets orbiting it. The planets are of two different types. The four inner planets, those closest to the Sun, are Mercury, Venus, Earth, and Mars. They are smaller and composed mainly of metals and rocks. How is our solar
on April 26, 2022
How do you find the perimeter of a complex figure?
Space and AstronomyHow do you find the perimeter of a complex shape? Video quote: We can find the perimeter of a rectangle by adding up all of the sides in this case eight plus six plus eight plus six or to make it slightly easier. We can add two of the sides eight. How do you find