on April 23, 2022
Is stargazing romantic?
Space and AstronomyWhy stargazing is so romantic Stargazing is romantic because you can put a blanket on the ground and lay out under the stars in peace, quiet, and solitude. It doesn’t have to be a big production. It can be as simple or as elaborate as you want it to be. Is stargazing a good second
on April 23, 2022
How does inertia and gravity keep Earth in orbit?
Space and AstronomyThe gravity of the sun and the planets works together with the inertia to create the orbits and keep them consistent. The gravity pulls the sun and the planets together, while keeping them apart. The inertia provides the tendency to maintain speed and keep moving. How does gravity Keep Earth in orbit? As the Sun
on April 23, 2022
What is a domain and range in Algebra 1?
Space and AstronomyThe domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. What is domain and range in algebra? Domain: All real numbers. Range: Explanation: The domain includes the values that go into a
on April 23, 2022
What planet finding method does Kepler use?
Space and AstronomyThe Transit Method of Detecting Extrasolar Planets Kepler finds planets by looking for tiny dips in the brightness of a star when a planet crosses in front of it—we say the planet transits the star. What method did the Kepler mission use? Kepler searches for exoplanets using the transit method. When a planet transits (passes
on April 23, 2022
What is the photosphere made up of?
Space and Astronomyplasmaconvection cells called granules—cells of plasma each approximately 1000 kilometers in diameter with hot rising plasma in the center and cooler plasma falling in the narrow spaces between them, flowing at velocities of 7 kilometers per second. What is the photosphere layer? Photosphere – The photosphere is the deepest layer of the Sun that we
on April 23, 2022
How does the Doppler technique work?
Space and AstronomyDoppler spectroscopy detects periodic shifts in radial velocity by recording variations in the color of light from the host star. When a star moves towards the Earth, its spectrum is blueshifted, while it is redshifted when it moves away from us.Doppler spectroscopyDoppler spectroscopyThe radial velocity of an object with respect to a given point is
on April 23, 2022
What is cosmic sphere?
Space and AstronomyThe celestial spheres, or celestial orbs, were the fundamental entities of the cosmological models developed by Plato, Eudoxus, Aristotle, Ptolemy, Copernicus, and others. Who developed the celestial sphere? The celestial spheres, or celestial orbs, were the fundamental entities of the cosmological models developed by Plato, Eudoxus, Aristotle, Ptolemy, Copernicus, and others. What did Aristotle and
on April 23, 2022
How do you simplify fractions with rational functions?
Space and AstronomyA rational expression is reduced to lowest terms if the numerator and denominator have no factors in common.… Step 1: Factor the numerator and the denominator. Step 2: List restricted values. Step 3: Cancel common factors. Step 4: Reduce to lowest terms and note any restricted values not implied by the expression. Can a fraction
on April 23, 2022
What does it mean to have a slope of 1?
Space and AstronomyA slope of 1 means it rises just as fast as it goes forward. The slope is at a 45∘ angle. (And a slope of −1 means it sinks just as fast as it goes forward).Oct 4, 2017 Can a slope be greater than 1? Slope can be greater than 1. For example, take y-intercept
on April 23, 2022
What do I need to know about geometry?
Space and AstronomyGeometry primarily deals with the study of shapes, sizes and space.…Other common formulas include: Area of a triangle and other polygons. The circumference of a circle. Measurements of angles in a circle. Angles of a polygon. Surface areas of different solids. What do you need to know before taking geometry? How to Study Math: Geometry