What is the measurement of a circle?
Space and AstronomyThe circumference of a circle is its perimeter or distance around it. It is denoted by C in math formulas and has units of distance, such as millimeters, centimeters, meters, or inches. The circumference of a circle is the measured total length around a circle, which when measured in degrees is equal to 360°. How
Why is the slope of a horizontal line 0?
Space and AstronomyA horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0). because division by zero is an undefined operation. What does it mean if the slope of a line
What is the orbital motion of the Milky Way galaxy?
Space and AstronomyThe Milky Way rotates, and that rotation is nothing more than the orbits of the stars around its center. But not all stars orbit with the same period. The Sun makes one full orbit around the Milky Way in approximately 250 million years. How is the Milky Way galaxy moving? The Milky Way itself is
How many degrees are in a line segment?
Space and AstronomyWe’ve already said that a straight line contains 180 degrees. Is a line segment 180 degrees? In this question, the shape is the line segment 𝐹𝐴 and the rotation is 180 degrees about the point 𝑀. Usually, we have a direction of motion or turn, but since 180 degrees is exactly half of a full
How do you measure a lay flat hose?
Space and AstronomyHow do you measure the size of a hose? Hose sizes are designated based on the inner diameter of the hose, which is the measurement of the straight distance between the two furthest points on the inner surface of the tube. Virtually all hoses made globally are made on inch sizes even if given a
Is today any eclipse in India?
Space and AstronomyThe solar eclipse will begin at 10:59 am in India. The totality phase will begin at 12:30 pm and it will reach its peak at 1:03 pm. By 1:33 pm, the full eclipse will end. The partial eclipse will conclude at 3:07 pm. Which eclipse is today? The first partial solar eclipse will occur on
What is Sexagesimal measure?
Space and AstronomySexagesimal, also known as base 60 or sexagenary, is a numeral system with sixty as its base. It originated with the ancient Sumerians in the 3rd millennium BC, was passed down to the ancient Babylonians, and is still used—in a modified form—for measuring time, angles, and geographic coordinates. How is Sexagesimal notation calculated? The 6
Did the two satellites collide?
Space and AstronomyIn January 2020, two different satellites came within feet of each other without colliding. At the time, astronomers? calculated they had a 1 in 20 chance of crashing into each other, Live Science reported. Did 2 satellites collide? 1 Much of this debris will remain in orbit for decades or longer, posing a collision risk
Can I cut calla lilies?
Space and AstronomyYou can cut callas any time while they’re in bloom, but it is best to cut them on the day they open. They’ll last longer if you cut younger blooms, so make sure you cut callas before the pollen on the stalk in the center of the flower starts to shed. Use a clean, sharp
How big is the universe in perspective?
Space and AstronomyThe Observable Universe Is 93 Billion Light Years In Diameter. To put that into perspective, 93 billion MILES is the equivalent of going from Earth to the sun and back about 500 times. How big is the universe in theory? While the spatial size of the entire universe is unknown, the cosmic inflation equation indicates