What color car reflects the most heat?
Space and AstronomyThe more light something black absorbs the more heat is generated, but black and silver do almost the exact opposite. White and silver surfaces reflect the majority of the light that hits them, which means far less light energy is absorbed and less heat is emitted as a result. What color car stays coolest in
What are the 4 components of a dimension?
Space and AstronomyA dimension consists of four components: A dimension value. A dimension line that is parallel to the direction of the described feature. A pair of arrowheads. A pair of extension lines projecting from the feature to which the dimension refers. What are the elements of dimension? The elements of dimensioning include the projection line, dimension
What was Mae Jemison major accomplishments?
Space and AstronomyMae Jemison is best known as the first African-American woman in space. In 1987, she became the first African-American woman to be accepted into NASA’s astronaut training program, and in 1992, she was assigned to the crew of the space shuttle Endeavour. Jemison has also been an advocate for science and technology and has appeared
How do you calculate depth height and width?
Space and AstronomyTo get started, look at the top opening of the box to measure the following dimensions; Length: The longest side when looking at the top of the box. Width: The shorter side when looking at the top of the box. Depth (Height): The side perpendicular to the length and width. Jul 9, 2021 What is
What is a variable in math 6th grade?
Space and AstronomyA variable is a letter that represents an unknown number. An expression is a group of numbers, symbols, and variables that represents another number. What is the variable in math? variable, In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. Commonly used variables include x and y
Which is the brightest star in the constellation?
Space and AstronomySirius A and B. The brightest star in the sky is Sirius, also known as the “Dog Star” or, more officially, Alpha Canis Majoris, for its position in the constellation Canis Major. What is the brightest star in a constellation called? Sirius, also called Alpha Canis Majoris or the Dog Star, brightest star in the
What time is the lunar eclipse tonight?
Space and AstronomyWhat is the time of lunar eclipse today? The lunar eclipse begins at 12.48 pm Indian standard time and goes on till 4:17 pm IST. What time is lunar eclipse today in Australia? Starting at 6:18pm (AEDT) before moonrise in Australia, the partial eclipse will last 3 hours, 28 minutes and 24 seconds. What time
Why is Titan’s atmosphere orange?
Space and AstronomyThe orange color is due to the hydrocarbon particles which make up Titan’s atmospheric haze. The second, monochrome view shows what Titan looks like at 938 nanometers, a near-infrared wavelength that allows Cassini to see through the hazy atmosphere and down to the surface. Why does Titan have an orange haze? The surface of Titan
Are alternate exterior angles congruent?
Space and AstronomyThey are located “outside” the two parallel lines but on opposite sides of the transversal, creating two pairs (four total angles) of alternate exterior angles. Alternate exterior angles are congruent, meaning they have equal measure. Are alternate exterior angles are always congruent? Alternate exterior angles are always congruent. If alternate exterior angles are congruent then
Who proposed the capture theory of the moon?
Space and AstronomyThomas Jefferson JacksonThomas Jefferson Jackson See in 1909. In this model, the Moon evolved elsewhere in the Solar System, before being captured into a close orbit around Earth. Who proposed the capture theory? Michael Mark Woolfson The capture hypothesis, proposed by Michael Mark Woolfson in 1964, posits that the Solar System formed from tidal interactions