on April 24, 2022
What are the characteristics of the universe during the Big Bang?
Space and AstronomyThe Big Bang marked the origin of the universe, the beginning of its expansion from a singularity (or something close to a singularity), a single point that was infinitely small, infinitely hot, and infinitely dense. What are the 4 evidence of the Big Bang? The growth and evolution of galaxies and large-scale structure in the
on April 24, 2022
What are the GREY areas on the moon?
Space and AstronomyThose spots are called maria, from the Latin word for sea, because early astronomers mistakenly thought they were lunar seas (they’re actually volcanic plains). The smooth and dark maria cover 17 percent of the surface of the moon. Almost all of them are visible from Earth. What are the gray spots on the Moon? Eyeballing
on April 24, 2022
How do you find the complex roots of a complex number?
Space and AstronomyWe can find the roots of complex numbers easily by taking the root of the modulus and dividing the complex numbers’ argument by the given root. This means that we can easily find the roots of different complex numbers and equations with complex roots when the complex numbers are in polar form. How do you
on April 24, 2022
Is a Lightyear a measure of time?
Space and AstronomyA light-year is a measurement of distance and not time (as the name might imply). A light-year is the distance a beam of light travels in a single Earth year, which equates to approximately 6 trillion miles (9.7 trillion kilometers). Is Lightyear a distance or time? Light-year is the distance light travels in one year.
on April 24, 2022
Which figures are quadrilaterals with at least one pair of parallel sides?
Space and AstronomySolution A trapezoid is a quadrilateral with one pair of opposite sides parallel. … Sometimes people define trapezoids to have at least one pair of opposite sides parallel, and sometimes say there is one and only one pair of opposite sides parallel. What Quadrilaterals have at least one pair of parallel sides? Trapezoid — a
on April 24, 2022
Is the Astronaut Wives Club based on a true story?
Space and AstronomyThe Astronaut Wives Club is also based on a true story, by way of a book by Lily Koppel, and I love me some historical drama. The book, which is actually titled The Astronaut Wives Club: A True Story, takes a different perspective on the Mercury Seven astronauts. Is astronaut wives based on a true
on April 24, 2022
How do you use the law of Dulong and Petit?
Space and AstronomyThe law was formulated (1819) on the basis of observations by the French chemist Pierre-Louis Dulong and the French physicist Alexis-Thérèse Petit. If the specific heat of an element is measured, its atomic weight can be calculated using this empirical law; and many atomic weights were originally so derived. How do you find the atomic
on April 24, 2022
What causes solar activity?
Space and AstronomyIt has electrically charged gases that generate areas of powerful magnetic forces. These areas are called magnetic fields. The Sun’s gases are constantly moving, which tangles, stretches and twists the magnetic fields. This motion creates a lot of activity on the Sun’s surface, called solar activity. What causes solar activity quizlet? What causes solar activity?
on April 24, 2022
What are the contribution of Gottfried Leibniz?
Space and AstronomyGottfried Leibniz was a German mathematician who developed the present day notation for the differential and integral calculus though he never thought of the derivative as a limit. His philosophy is also important and he invented an early calculating machine. What is the contribution of Gottfried Wilhelm Leibniz? Gottfried Leibniz’s major contribution to mathematics was
on April 24, 2022
What is a basic set?
Space and AstronomySets are well-determined collections that are completely characterized by their elements. Thus, two sets are equal if and only if they have exactly the same elements. The basic relation in set theory is that of elementhood, or membership. What are the basic sets in math? Types of Sets Finite set: The number of elements is