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UFO's Seen At Mexico's Popocatépetl Volcano

UFO's Seen At Mexico's Popocatépetl Volcano

Amazing Lava-fall. - Imgur

Amazing Lava-fall.

Dr. Steven Greer on Evidence for UFOs Existence, Documentary 'Unacknowledged' [Video Exclusive]

Steven Greer on Evidence for UFOs Existence, Documentary 'Unacknowledged' [Video Exclusive]

W. W. Norton Earth Science Teaching

W. W. Norton Earth Science Teaching

A Moving conductor in magnetic field gives rise to electrical currents. Moving Currents give rise to magnetic fields. The earth's core has a Moving conductor on the outer layer of its core.  And the currents in the core produce the earth's magnetic field.   The earths Magnetic Field is generated by this feedback loop between the outer core of the earth and its magnetic field. --- In short its a self sustaining Dynamo.

A Moving conductor in magnetic field gives rise to electrical currents. Moving Currents give rise to magnetic fields. The earth's core has a Moving conductor on the outer layer of its core. And the currents in the core produce the earth's magnetic field. The earths Magnetic Field is generated by this feedback loop between the outer core of the earth and its magnetic field. --- In short its a self sustaining Dynamo.

The May 1988 issue of Scientific American magazine details today’s ongoing degrading of earth’s once powerful magnetic field, which is now measured at only about 50% of its intensity several centuries ago. Scientists calculated if this degradation continues there will not be a sufficient magnetic field to support life within 1500 years.   Last 300 years it has fallen the most.

The May 1988 issue of Scientific American magazine details today’s ongoing degrading of earth’s once powerful magnetic field, which is now measured at only about 50% of its intensity several centuries ago. Scientists calculated if this degradation continues there will not be a sufficient magnetic field to support life within 1500 years. Last 300 years it has fallen the most.

New Method For Identifying Habitable Zones Around Star    The graphic shows habitable zone distances around various types of stars. Some of the known extrasolar planets that are considered to be in the habitable zone of their stars are also shown. On this scale, Earth-Sun distance is one astronomical unit, which is roughly 150 million kilometers. Click on the image for a higher resolution version.

Updated model for identifying habitable zones around stars puts Earth on the edge

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