[DOC] [TLE] jeopardy/24_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] Value: $800. Number: 24. CYCLING | Observed for centuries, they seem to have 
about an 11-year cycle & possess powerful solar magnetic fields | sunspots. [DOC] [TLE] Jeopary Questions page 2287 - SHAKESPEARE'S KINGS ... [PAR] TRACK & FIELD: Last name of brothers John & Henry, who leased out land to 
build the Kentucky Derby race track in the ... CYCLING: Observed for centuries, 
they seem to have about an 11-year cycle & possess powerful solar magnetic 
fields. [DOC] [TLE] Changing Sun, Changing Climate - American Institute of Physics [PAR] Since it is the Sun's energy that drives the weather system, scientists naturally ... 
Sun's surface  violent activity that strongly affected the Earth's magnetic field. .... 
the sunspot cycle of 11 years, or with the full solar magnetic cycle of 22 years (the 
.... Eddy warned that in our own times, "when we have observed the Sun most... [DOC] [TLE] White Dwarf May Have Shredded Passing Planet | NASA [PAR] Apr 17, 2015 ... "The optical observations show changes due to binary orbital motion, but .... 
These exotic objects possess the most powerful magnetic fields in the Universe 
.... They think the smaller star left behind would then have blown gas .... its 11-
year cycle, and powerful eruptions of particles from the solar surface. [DOC] [TLE] Is the Sun an oddball star? | Astronomy.com [PAR] Jun 27, 2016 ... During the past 100 years alone, observers have reported between ... Records of 
sunspots date to the 4th century b.c. But in 1610, Galileo observed them in detail 
as they ... Solar scientists understand that solar magnetic fields start in the .... 
Typical solar cycles last about 11 years, but the strength of each... [DOC] [TLE] Sunspots could soon disappear for decades: study - Phys.org [PAR] Sep 15, 2010 ... (PhysOrg.com) -- Sunspot formation is triggered by a magnetic field, which ... 
Sunspots have been observed at least since the early 17th century, and they are 
known to follow an 11 year cycle from solar ... in the calculations the average 
magnetic field strength would seem higher than it actually was. [DOC] [TLE] 2 Solar magnetic fields. [PAR] that sunspots come and go cyclically with periods of 11 years. ... Armed with 
powerful ... netism encoded in paleo-climate records, we have many more 
observations ... of solar magnetic fields, from time scales exceeding 104 years to 
less than 1 .... solar-like star possess a corona, or chromosphere which is a 
partially ionized. [DOC] [TLE] The Generation of Cosmic Magnetic Fields  Draft  - AIP [PAR] Magnetic fields seem to be quite natural attributes of cosmic objects. ... cycle we 
may conclude that the Sun possesses a general, that is, large ... cycle, that is 2  
11 years. ... However, quite a few features have been observed at a large number 
of F and .... since they lead to much weaker fields only or raise other problems. [DOC] [TLE] History of Solar Magnetic Fields Since George Ellery Hale - Springer [PAR] As my own work on the Sun's magnetic field started exactly 50 years ago at ... 
George Ellery Hale was the first to make use of this opportunity in astrophysics (cf
. ... and 11-yr cycle), which showed that the magnetic cycle is 22 yr (the Hale 
cycle), .... They had revealed that chromospheric lines like the H and K lines of 
ionized... [DOC] [TLE] The complex planetary synchronization structure of the solar system [PAR] May 2, 2014 ... Every 8 years the Earth-Venus orbital configuration ap- ... 8:5 synodic resonance 
but, despite the large distance separating the two planets, Earth seems to have 
also ... century, entrainment or synchronization between coupled oscillators ..... 
an 11 yr sunspot cycle and a 22 yr Hale solar magnetic cycle. [DOC] [TLE] astronomy | Britannica.com [PAR] 11-18-2015 ... Since the late 19th century astronomy has expanded to include 
astrophysics, ... Beyond the solar system, distances to the closest stars are .... 
Cratering on the largest scale seems to have ceased about three billion years 
ago

Question: Observed for centuries, they seem to have about an 11-year cycle & possess powerful solar magnetic fields
Answer: sunspots