Rafael & Carolina, a couple on their way to Colorado, jumped in the Blue Hole for me.

This photo is part of a series from Joseph Linaschke's cross country drive, from California to South Carolina! Follow the journey at <a href="http://www.ConfessionsOfATravelJunkie.com" rel="nofollow">ConfessionsOfATravelJunkie.com</a>.

Rafael & Carolina, a couple on their way to Colorado, jumped in the Blue Hole for me. This photo is part of a series from Joseph Linaschke's cross country drive, from California to South Carolina! Follow the journey at ConfessionsOfATravelJunkie.com..

Black Hole Swim in Mexico

A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of the region from which no escape is possible is called the event horizon. Although...
Planet Mercury Project Ideas make a science fair project poster ideas  mercury Ideas Planet Project Mercury

Planet Mercury Project Ideas make a science fair project poster ideas mercury Ideas Planet Project Mercury.

Planet Mercury Project Ideas

Mercury's axis has the smallest tilt of any of the Solar System's planets (about ​1⁄30 degree). Its orbital eccentricity is the largest of all known planets in the Solar System; at perihelion, Mercury's distance from the Sun is only about two-thirds (or 66%) of its distance at aphelion. Mercury's surface appears heavily cratered and is similar in appearance to the Moon's, indicating that it...