Otherwise, the delicate equipment could have been damaged when the probe flew through the planet's
strong radiation field.
Not exact matches
For this theory to work, the beams released by black holes would have to have
strong, self - generated magnetic
fields and the rotation of particles around the
fields would then give off powerful bursts of gamma ray
radiation.
On Earth, a
strong magnetic
field and a thick atmosphere help protect life from
radiation blazing from the sun and the rest of the universe.
But the solidification of Earth's core about 500 million years ago created a
stronger magnetic
field just about the same time the sun started dialing down its barrage of
radiation, scientists reported recently in Geoscience Frontiers.
This model describes three types of forces: electromagnetic interactions, which cause all phenomena associated with electric and magnetic
fields and the spectrum of electromagnetic
radiation;
strong interactions, which bind atomic nuclei; and the weak nuclear force, which governs beta decay — a form of natural radioactivity — and hydrogen fusion, the source of the sun's energy.
The gauntlet Juno ran at Jupiter held many chances for catastrophe: The spacecraft might have been knocked out by intense magnetic
fields (at that distance, 20 times
stronger than Earth's), ionizing
radiation (a total dose of 265 rads — more than enough to kill a human being), dust particles from Jupiter's rings (from which the main engine was completely unshielded) or loss of power if the solar arrays were unable to reorient to the sun.
«It seems we have
strong reason to conclude that light itself (including radiant heat, and other
radiations if any) is an electromagnetic disturbance in the form of waves propagated through the electromagnetic
field,» he wrote in 1864.
The peroxide is created by the intense
radiation processing of Europa's surface ice that comes from the moon's location within Jupiter's
strong magnetic
field.
The influence from direct
radiation would be similar, but the planets with a
strong magnetic
field would react much differently to charge particles than a planet like Mars with a weaker
field.
With very
strong magnetic
fields and very fast rotations, some neutron stars blast beams of electromagnetic
radiation from their poles, and if Earth is in the path of those beams we can detect the signals as regular «pulses» — hence the name pulsars.
Such proximity introduces hazards that are of negligible importance for life on Earth: increased exposure to (time - varying) short wavelength
radiation,
stronger magnetic
fields, tidal effects, and atmospheric removal by the stellar wind.
The influence from direct
radiation would be similar, but the planets with a
strong magnetic
field would react much differently to charge particles than a planet like Mars with a weaker
field.