What causes the displays of lights called auroras? What is the vibrational wavenumber for nitrogen? Explain how you got this answer. What is the vibrational wavenumber for carbon dioxide? Explain how you got this answer. What is spectroscopy? What are the different methods of spectroscopy?
STEVE is a streak of purplish light in the night sky that's similar to an aurora. In fact, STEVE has only ever been observed in conjunction with an aurora. That's because both phenomena are thought to be created by the samespace weatherevents, according to theEuropean Space Agency (ESA)...
What is the difference between a sunspot and an active region? Define the solar cycle. Why can't you see deeper into the Sun than the photosphere? What is the difference between a supergranule and a large sunspot? What causes the displays of lights called auroras? (Select all that apply...
What causes sundogs? Vivid sundogs seen over western Iowa as arctic air and wind drive snow and ice over the region.(Image credit: Mike Hollingshead via Getty Images) Sundogs are formed when light passes through hexagonal plate crystals of ice, suspended in cirrus or cirrostratus clouds located...
What causes the cycle of solar activity? ...Changes in the organization of the Sun's magnetic field. How does the number of neutrinos passing through your body at night compare with the number passing through your body during the day? about the same. ...
How often do asteroid impacts happen in the solar system? What will happen to the earth once the sun dies? What is the meteorite impact hypothesis? What elements fuse during planetary nebula formation? What causes peak rings in an asteroid impact? What phenomena starts the collapse of the nebu...
different forms of radiation. In our own solar system, thesolar wind— charged particles that stream from the sun — emanate throughout the solar system and occasionally cause auroras near Earth's poles.Cosmic raysalso fly through our neighborhood, stemming from supernovas outside of the solar ...
Auroras, known as the Northern or Southern Lights, are phenomena where the sky lights up with swirling patterns of colors, a result of charged particles from the sun colliding with the Earth's atmosphere. These displays are most common near the poles due to the Earth's magnetic field directin...
Crucial for aurora phenomena. Auroras are visible in the thermosphere where Earth's magnetic field interacts with solar winds. 10 Mesosphere The third layer of Earth's atmosphere, located above the stratosphere. The mesosphere is the middle layer of the atmosphere and the coldest one. 10 Thermos...
Southern Lights are the auroras of the Southern Hemisphere. The Southern Lights illuminate the Antarctic night skies with brilliant colors. 5 Common Curiosities Where can you see the Northern Lights? Common places include Canada, Norway, and Iceland. 11 What's the scientific name for the Southern...