on April 25, 2022
What is Argand plane in complex number?
Space and AstronomyAn Argand diagram is a plot of complex numbers as points. in the complex plane using the x-axis as the real axis and y-axis as the imaginary axis. In the plot above, the dashed circle represents the complex modulus of and the angle. represents its complex argument. What is a Gaussian plane? The complex plane
on April 25, 2022
What is the difference between convex mirror and concave mirror?
Space and AstronomyDifference between concave and convex mirror or concave vs convex. A concave mirror is a spherical mirror with an inwardly curved reflection surface, whereas a convex mirror is a spherical mirror with an outwardly bulged reflecting surface. What is the difference between concave and convex? The basic difference between concave and convex are as follows:
on April 25, 2022
What is eccentricity math?
Space and AstronomyWhat is an eccentricity in math? In mathematics, the eccentricity of a conic section is a non-negative real number that uniquely characterizes its shape. More formally two conic sections are similar if and only if they have the same eccentricity. One can think of the eccentricity as a measure of how much a conic section
on April 25, 2022
What is canonical view volume in computer graphics?
Space and AstronomyWhat is the canonical view? A canonical view is an image of an object that is the most representative, comes to mind first when associating a name, and gives rise to the most accurate and fastest recognition performance. For example, a three-quarter view of a horse is a canonical view of a horse. What is
on April 25, 2022
What is the Flower Moon 2019?
Space and AstronomyOn May 18, a full moon will appear in the night sky. This year, May’s full moon, known as the “full flower moon,” will also be—according to one definition—a “blue moon”—a celestial event that happens once every two to three years. What is the meaning of Flower Moon? May’s Flower Moon Is a Time For
on April 25, 2022
What is the result of a cross product?
Space and AstronomyThe resultant of cross product of two vectors is a vector quantity. Vector cross product represents two vectors are orthogonal or perpendicular to the vector plane. What does the cross product show? The cross product a × b is defined as a vector c that is perpendicular (orthogonal) to both a and b, with a
on April 25, 2022
What is Horizon line in photography?
Space and AstronomyA horizon line in photography is the literal line in a photograph across which the horizon travels. Horizons are the vanishing point where water or land meets sky, forming a natural line that anchors and divides a photograph. What is the horizon line? The terms “horizon line” and “eye level” are often used synonymously. Horizon
on April 25, 2022
Does a rectangle have 4 congruent sides?
Space and AstronomyA rectangle is a quadrilateral because it has four sides, and it is a parallelogram because it has two pairs of parallel, congruent sides. All four angles are right angles. A square has two pairs of parallel sides and four right angles. All four of its sides are congruent. Does a rectangle always have 4
on April 25, 2022
What is the position of our solar system within the Milky Way galaxy?
Space and AstronomyThe Solar System is located at a radius of about 27,000 light-years from the Galactic Center, on the inner edge of the Orion Arm, one of the spiral-shaped concentrations of gas and dust. The stars in the innermost 10,000 light-years form a bulge and one or more bars that radiate from the bulge. Where is
on April 25, 2022
How big is the radiative zone?
Space and Astronomyabout 0.7 radii0.2 solar radii), and extends up to about 0.7 radii. How thick is the radiative zone? 300,000 km thick Core Radius of 150,000 km 10,000,000 K Radiative Zone 300,000 km thick 8,000,000 K Convective Zone 200,000 km thick 500,000 K Photosphere 500 km thick 5800 K Chromosphere 10,000 km thick 4,000 to 400,000