And so would that ability to sense Earth’s magnetic poles—the one in the studies you described about the, um, internal magnetic compass birds have. Yeah, it should be the same. FEMALE PROFESSOR:OK, so celestial bodies make good navigational aids. Anything else?
Professor: Uh, let’s start with solar activity and its interactions with earth magnetic field.See the sun as you know, on the sun you have constant activity, like explosions and plasma, the sun’s matter just sort of seething all the time.The explosions from the sun they blow tons of ...
I think so. I mean we talked about using the Sun and the stars as navigational guides—and that would certainly be helpful for homing.And so would that ability to sense Earth’s magnetic poles—the one in the studies you described about the, uh, internal magnetic compass birds have.Yeah,...
[定位] 由题干中the magnetic North Pole可定位到第一个小标题下第一段末句The magnetic North Pole is based on the Earth’s magnetic field and is slowly drifting across the Canadian Arctic.[精解] 段末处设题。本题考查磁力北极与地理北极的区别。根据原句可知,磁北极是根据地球磁场设立的,并且缓慢地...
The Earth’s magnetic field does more than just deflect ions or direct them to the poles. When a charge accelerates it radiates light, and turning a corner is just acceleration in a new direction. This “braking radiation” slows the charge that creates it (that’s a big part of why the...
Why does Earth have a magnetic field? How does wind shear affect wind turbines? What are the effects of Earth's magnetic field on ocean features? Why does magnetic field strength decrease with distance? Why does a current-carrying wire produce a magnetic field?
Earth has a magnetic field extending between the north and south poles. The planet's rotation around its axis and the movement of liquid iron inside the Earth contribute to creating the magnetic field. When an iron-rich minerals such as magnetite becomes hot enough it loses their magnetic prope...
How and when is earth thought to have formed?Do the magnetic poles of the earth change?How do we know?What is "space weather',and how are we on earth protected from it?How are insolation and albedo related?What is going on in troposphere?Is the water cycle an aquatic?How does it ...
Is the Earths core responsible for the magnetosphere? What are the distinguishing characteristics of Venus? Is the atmosphere or magnetosphere further from the Earth? What is the temperature of the magnetosphere? How many poles does Jupiter's magnetosphere have? Does Saturn have a magnetic field?Exp...
Related to magnetic:magnetic force,magnetic flux,Magnetic materials AcronymDefinition MMale MMiddle MMonthly M1000(Roman numeral) MMonsieur MMeter(SI unit of length) MMega-(Million) MMusic MMoney MMedia MMember MManagement MMaster MMean(arithmetic average; math; statistics) ...