What inventions came from the space program?
Space and AstronomyInventions we use every day that were actually created for space exploration Artificial limbs. … Scratch-resistant lenses. … Insulin pump. … Firefighting equipment. What was invented because of the space program? NASA has addressed a lot of issues in space exploration through their inventions such as water filters, charge-coupled devices, lifeshears, scratch-resistant eyeglass lenses, cochlear
What is the identity of a number?
Space and AstronomyAn identity is a number that when added, subtracted, multiplied or divided with any number (let’s call this number n), allows n to remain the same. The identity will be either 0 or 1, depending on the operation that we are using. In addition and subtraction, the identity is 0. What is an identity in
Why is winter when Earth is closest to Sun?
Space and AstronomyIn winter, your part of Earth is tilted away from the sun. In summer, your part of Earth is tilted toward the sun. The day of maximum tilt toward or away from the sun is the December or June solstice. Earth is a bit closer to the sun at perihelion. When we are closest to
What is the concept of algebra?
Space and AstronomyAlgebra is a branch of mathematics that substitutes letters for numbers. Algebra is about finding the unknown or putting real-life variables into equations and then solving them. Algebra can include real and complex numbers, matrices, and vectors. What is the main purpose of algebra? The purpose of Algebra is to make it easy to state
What is tree and spanning tree?
Space and AstronomyA tree is a graph that is connected and contains no circuits. A spanning tree of a graph G is a tree that contains every node of G. What is difference between graph and spanning tree? A spanning tree is a subset of Graph G, which has all the vertices covered with minimum possible number
Where do stars originate?
Space and AstronomyStar Formation Stars are born within the clouds of dust and scattered throughout most galaxies. A familiar example of such as a dust cloud is the Orion Nebula. Turbulence deep within these clouds gives rise to knots with sufficient mass that the gas and dust can begin to collapse under its own gravitational attraction. Where
Why do disk stars bob up and down?
Space and AstronomyWhy do orbits of bulge stars bob up and down? They’re stuck to the interstellar medium. Gravity of disk stars pulls toward disk. Halo stars knock them back into disk. How would you expect a star that formed recently in the disk of the Milky Way galaxy to differ from one that formed early in
What does a waning gibbous moon mean?
Space and AstronomyWhat does a waning gibbous moon symbolize? It’s at this point that the moon is more than one half illuminated but not fully and is constantly decreasing. Spiritually, it is time to get rid of some of those bad habits, stresses, and any negative thinking that you have been experiencing. How does a waning gibbous
What is simple and compound event in probability?
Space and AstronomyA simple event results in just one outcome. For instance, if we flip one coin, it will result in just one outcome. The coin could either land on heads, or it could land on tails. A compound event is an event containing more than one outcome. What is simple event and compound event? A simple
What are shepherd satellites construct the correct explanation?
Space and AstronomyWhat are shepherd satellites defined as? shepherd satellite. [ shĕp′ərd ] A moon that orbits near the edge of a planetary ring, stabilizing the ring’s particles through gravitational pull and confining the ring to a sharply defined band. Which of the following is a shepherd satellite? Prometheus Saturn. … moon, Prometheus, have been dubbed shepherd