A pyranometer is a type of actinometer used to measure broadband solar irradiance on a planar surface and is a sensor that is designed to measure the solar radiation flux density (in watts per metre square) from a field of view of 180 degrees.

As a result, the solar wind moves magnetic flux (tubes of magnetic field lines, locked together with their resident plasma) from the day side of Earth to the magnetotail, widening the obstacle it presents to the solar wind flow and constricting the tail on the night side.

For example, at an altitude of , the atmosphere's density can vary by a factor of five, depending on the time of day, time of year, AP magnetic index, and recent solar flux.

I live in a state of spiritual flux.

Decades later, the new order was still in flux.

The flux unit or jansky (symbol Jy) is a non SI unit of spectral flux density, or spectral irradiance, equivalent to 10 26 watts per square metre per hertz.

Solar hot water storage tank In a solar water heating system, a solar hot water storage tank stores heat from solar thermal collectors.

STEREO (Solar Terrestrial Relations Observatory) is a solar observation mission.

But, as the negotiators work, the world s energy landscape is in enormous flux.

References External links Solar Influences Data Analysis Center (SIDC) Graphics of historic solar cycles at the SIDC page Near realtime solar images from SOHO Official list of solar cycles

Interplanetary space Interplanetary space, the space around the Sun and planets of the Solar System, is the region dominated by the interplanetary medium, which extends out to the heliopause where the influence of the galactic environment starts to dominate over the magnetic field and particle flux from the Sun.

Solar Energy

Solar collectors.

The Sagamore Hill Solar Radio Observatory began operating solar patrols in 1966.

The entire center left is in flux, and new parties will probably come and go.

In conclusion, although significant State practice and doctrine exist, they are inconsistent and in flux.

Abengoa Solar Abengoa began its involvement in the development of solar technologies in 1984 with the construction of the Solar Almeria Platform in Spain.

Fissures within the Egyptian regime suggest that in Hosni Mubarak s entourage, too, fear is in flux.

The tesla is the SI derived unit of magnetic flux density and was named after Tesla.

The flux of moisture from a water surface is eliminated by even a thin skin of ice, whereas the flux of heat through thin ice continues to be substantial until it attains a thickness in excess of 30 to 40 cm.

(iii) Solar terrestrial physics

(e) Solar array (SA).

In the high energy range, the flux of electrons is only about 1 of that of protons.

Bertrand Piccard's solar powered adventure

You've heard about solar flares.

There are colapsible solar cockers.

Solar panel refers either to a photovoltaic module, a solar hot water panel, or to a set of solar photovoltaic (PV) modules electrically connected and mounted on a supporting structure.

Saudi Arabia, long one of the Arab world s most rigid societies, now finds itself in a state of flux.

Aeon Flux suffered a decline of 63.97 in box office earnings, going down to number six the following week.

The last example are solar cells.

We needed to beat solar cells.

Basically, oil is solar energy concentrate.

Paul MacCready flies on solar wings

The solar altitude is 20 degrees.

A solar energy installation in Germany.

But the people who fabricated that solar cooker are women, illiterate women, who actually fabricate the most sophisticated solar cooker.

Despite the country s massive investment in solar and wind, it mostly sells solar panels to Western countries at subsidized prices.

Today s flux in the Middle East is a highly ambivalent affair, because the situation can improve or (more likely) deteriorate.

Since the downfall of the regime of Saddam Hussein, the relations between the KRG and Turkey have been in flux.

In the early 21st century, Fresnel reflectors began to be used in concentrating solar power (CSP) plants to concentrate solar energy.

55 205. World Solar Programme 1996 2005

Solar power is plentiful but not cheap.

Coal, like solar energy, is widely available.

The Potential of Solar Energy in Benin

It was correctly deduced that dark lines in the solar spectrum are caused by absorption by chemical elements in the Solar atmosphere.