Results 121 to 130 of about 733 (165)
Resistance of Bacillus endospores to extreme terrestrial and extraterrestrial environments. [PDF]
Microbiol Mol Biol Rev, 2000 Nicholson WL +4 more
europepmc +1 more source
Geomagnetic secular variation violating the frozen-flux condition at the core surface [PDF]
, 2010 Mioara Mandea +2 more
core +1 more source
Geomagnetic jerks seen in historical declination at Munich
, 2009 Long series of geomagnetic field change are crucial for understanding the geodynamo process. The longest historical series come from magnetic declination, which can be obtained from several sources. Apart from early measurements made on ships for navigational purposes, declination information has e.g. been used to orient portable sundials correctly by
Korte, M., Mandea, M., Matzka, J.
openaire +2 more sources
How Do Core Surface Flow Models Vary When Inverted from IGRF-14 Candidate Field Models?
Rogers HF, Mandea M.
europepmc +1 more source
Swarm: A constellation to study the Earth’s magnetic field [PDF]
E. Friis-Christensen, G. Hulot, H. Lühr
core +1 more source
Short-term variations in core surface flow resolved from an improved method of calculating observatory monthly means [PDF]
, 2014 Finlay, Chris +2 more
core
The 2007 Geomagnetic Jerk: A Southern African Perspective
, 2011 Kotze, P., Geese, A., Korte, M.
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The origin of geomagnetic jerks
Nature, 2002Geomagnetic jerks, which in the second half of the twentieth century occurred in 1969 (refs 1, 2), 1978 (refs 3, 4), 1991 (ref. 5) and 1999 (ref. 6), are abrupt changes in the second time-derivative (secular acceleration) of the Earth's magnetic field.
Jeremy, Bloxham +2 more
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