Right ascension (RA) and declination (Dec) are the celestial equivalents of longitude and latitude on Earth, used by astronomers to pinpoint objects in the night sky on the imaginary celestial sphere.

The Equatorial Coordinate System The Equatorial Coordinate System is one of the celestial coordinate systems available to identify the position of a celestial object in the celestial sphere. Spherical

Declination The Declination is the angular distance (in degrees)measured north or south from the Celestial Equator, as seen in the Celestial Sphere. It is the equivalent of the latitude in an Earth's

Steem price is falling and now its worth is 0.96SBD. I have come across a number of Steemit users raising concerns over the falling Steem price. Steem price is down about 40%. Not so good in maths, but