“At just the right distance from the center of a black hole, light can orbit the black hole in a circular orbit called a photon sphere. The radius of the photon sphere is 1.5 times larger than the...

universe with infinite dimentions

Mysterious giant sphere unearthed in forest divides opinion #Amazing_Places #Ancient_Civilisations

### Math 8 Guided Interactive Math Notebook Pages: Finding the Radius of a Sphere

This is an 8th Grade Common Core guided, color-coded notebook page for the Interactive Math Notebook on Finding the Radius of a Sphere.Included is a color-coded diagram with academic vocabulary of a sphere, the great circle and the circumference. Also included is a color-coded, step by step example problem for finding the radius of a sphere given the circumference and a color-coded, step by step example problem for finding the volume of a sphere given the circumference of a circle.

Geodesic rotegrity, or nexorade, based on tessellation of the icosahedron 60 red bands 30 green bands Using these dimensions will produce a sphere of unit (1.000000) radius (Also, see Rotegrity Spr...

Spherical Mirrors Spherical mirror – a section of a sphere of radius R and with a center of curvature C R C Mirror.

The radius of Atom: Hello friends, we are going to discuss the atomic radii. The general picture of an atom in our mind is that of a sphere. If it is regarded as correct, then it is defined as: The distance from the center of nucleus to the outermost shell containing the electrons. When move down to group on periodic table no of shell increase. Therefore, atomic radius(size) also increases.The size of an atom will decrease as you move from left to the right of a certain period.

### 40 maps that explain outer space

This picture shows the size of a sphere that would contain all of Earth's water in comparison to the size of the Earth. The blue sphere sitting on the United States, reaching from about Salt Lake City, Utah to Topeka, Kansas, has a diameter of about 860 miles (about 1,385 kilometers) , with a volume of about 332,500,000 cubic miles (1,386,000,000 cubic kilometers).

What can happen inside of a 100-mile radius? Serving as the universally accepted definition of what is "local", goods and services exchanged within this indepenent sphere of influence can serve to amplify and expand the access to health and wellbeing of the participants within.

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