What is a midpoint sum?
Space and AstronomyIn a midpoint Riemann sum, the height of each rectangle is equal to the value of the function at the midpoint of its base. Created with Raphaël y y y x. We can also use trapezoids to approximate the area (this is called trapezoidal rule). In this case, each trapezoid touches the curve at both
What time was the meteor in St Louis?
Space and AstronomyWhat time did the meteor hit? At 5:23 p.m. EDT, two hours after the asteroid was first spotted by Sarneczky, the asteroid hit Earth’s atmosphere just as “Scout” predicted. What is the best time to see the meteorites tonight? You don’t need to identify Vega or Lyra in order to watch the Lyrid meteor shower.
How did galaxies and nebulae form?
Space and AstronomyThe Short Answer: A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova. Are galaxies formed from nebulae? A nebula is a cloud of dust and gas, usually
What is the length of median of equilateral triangle?
Space and Astronomy6. The length of the median of an equilateral triangle is always equal. How do you find the length of a median of a triangle? Video quote: Of the length of median from vertex a and similarly you can write the formula for the length of median from vertex b. This will be equal to
What school did Benjamin Banneker go to?
Space and AstronomyBenjamin received some education at the Quaker School although once he was old enough to help on his parent’s farm then he had to end his formal education. Did Benjamin Banneker have a education? Young Benjamin attended integrated private schools; he obtained an eighth grade education by age 15 and excelled in mathematics. He took
What to get for someone who loves space?
Space and AstronomyWhat gift to give someone who likes space? The 25 Best Gift Ideas for Astronomy Lovers: Sega Homestar Home Planetarium & Star Projector. … Telescope Digital Eyepiece Camera. … Celestron Eyepiece and Filter Kit – 14 Piece Telescope Accessory Set. … Cosmos Kitchen Knife Set. … Astronomy Print Magazine. … TongYue Celestial Natural Gemstones. What
How do you see a shooting star?
Space and AstronomyGet away from city light — “the darker, the better,” he says — and find a place with as much visible sky as possible, like a spot in the mountains or desert. Close your eyes for a few minutes, to speed up their adaptation to the dark. “If you have to have lights,” Oluseyi says,
What is a composite solid?
Space and AstronomyA composite solid is a solid that is composed, or made up of, two or more solids. The solids that it is made up of are generally prisms, pyramids, cones, cylinders, and spheres. How do you find a composite solid? To calculate the volume of a composite solid, simply split it into smaller solids and
Who taught Thales?
Space and AstronomyThales seems to be the first known Greek philosopher, scientist and mathematician although his occupation was that of an engineer. He is believed to have been the teacher of Anaximander (611 BC – 545 BC) and he was the first natural philosopher in the Milesian School. Where did Thales get his education? Thales went to
What are the properties of exponent?
Space and AstronomyExponent properties review Property Example ( x n ) m = x n ⋅ m \left(x^n\right)^m=x^{n\cdot m} (xn)m=xn⋅m ( 5 4 ) 3 = 5 12 \left(5^4\right)^3=5^{12} (54)3=512 ( x ⋅ y ) n = x n ⋅ y n (x\cdot y)^n=x^n\cdot y^n (x⋅y)n=xn⋅yn ( 3 ⋅ 5 ) 7 = 3 7 ⋅ 5