Instead their spectra are dominated by broad
emission lines of highly ionized helium, nitrogen, carbon and sometimes oxygen.
He and his colleagues focused on the K - alpha
emission line of iron, visible in the spectra of many active galactic nuclei (AGN)-- the brilliant centers of these galaxies.
Now if the red shift really is cosmological and depends on distance, one should observe that all these absorption lines have lesser red shift than
the emission line of the quasar behind all these gas clouds.
We also notice a short lived
emission line of Fe II at 2.0888 micron which was present between April 9, 2008 to May 9, 2008.
«We frequently see the Lyman - alpha
emission line of hydrogen in nearby stars,» says Adi Zitrin, the discovery paper's lead author.
Not exact matches
The recap: the tech - centric automaker is expanding beyond electric vehicles and launching a
line of battery products that will allow homeowners, businesses and utilities to store energy, manage backup power — and ultimately, enable zero -
emission power generation.
While Peabody was only down about 10 % at the end
of May 2014, the stock got crushed as the government proposed to reduce carbon
emissions (stemming from fossil fuels like coal), which would burn up even more
of Peabody's bottom
line.
Honda established a division late last year to develop electric vehicles (EVs) as part
of its long - held goal for lower -
emission gasoline hybrids, plug - in hybrids, EVs and hydrogen fuel cell vehicles (FCVs) to account for two - thirds
of its
line - up by 2030, from about 5 percent now.
British - based research group InfluenceMap said an
emissions cut
of 70 percent would have been much closer to what is needed if shipping is to be in
line with the goals
of the Paris agreement.
The question now is whether Germany's auto industry — which is behind on the electric trend and has been upended by Volkswagen's
emissions scandal — can build an e-vehicle that the nation's drivers actually want to buy, or whether the incentive will end up
lining the pockets
of foreign companies like Tesla and the Renault - Nissan Alliance.
Scott Segal, the head
of the Electric Reliability Coordinating Council, will argue the CPP is expensive and illegal because it requires some utilities to reduce
emissions «beyond the fence
line» or far away from the power plants themselves.
The sunken «living room» is
lined with tables fashioned from reclaimed wood from a farm in Arkansas, as well as a 12 - person communal table built from the tractor tread
of a decommissioned CAT Excavator, in honor
of the State
of California's effort to reduce high
emissions from old equipment.
This corporate trust deficit is not singularly a U.S. phenomenon, as the Volkswagen
emission - rigging scandal confirmed the cynical view that in the pursuit
of growth there is no triple bottom
line.
But as the consortium
of Asian energy companies that submitted the Canadian project for regulatory approval three years ago weighs it's options in a global energy market now flooded with cheap oil and gas, and further considers the 190 conditions attached to Ottawa's approval, including a cap on annual green house gas
emissions, it may be some time before this project crosses the finish
line.
We believe the BC Liberal policies on GHG
emissions are in
line with the stated positions
of the GVBOT, especially their recommitment to revenue neutrality.
We are also currently working on the development
of an organic product
line while getting a company carbon assessment to reduce our
emissions and make tomorrow a greener day.
The Ranch offers secluded cabins with EPA approved low -
emission fireplaces and kitchen facilities, two guest lodges, including the newly opened High Lonesome Lodge, two restaurants featuring organic / sustainably focused cuisine, 35 miles
of trails for hiking and mountain biking (summer) and 130 + km Nordic trail system for cross country skiing and snowshoeing (winter), a year round professional horsemanship program and stables including Summer Wrangler Camps, trail riding, skill training and feed rides as well as hiking, mountain biking, fly - fishing, zip -
lining, stand up paddle boarding, adventure / skill training courses, and a nature - based, 18,000 sq. ft. restorative spa featuring massage, facials, body wraps, soaks and more.
Little Dreamer is a top
of the
line mattress with the GreenGuard Gold Certification, giving off little to no
emissions.
On Board Diagnostics (OBD)- will be compulsory in two stages OBD 1 and 2 Myth busting reality: Not an onboard tracking device — only shows component failure or component out
of tolerance Will not stop bike working
Emissions - Bring pollutant limits for bikes in
line with cars in three stages over the next decade.
Michael Brown CIOB Deputy Chief Executive said, «With 50 %
of CO2
emissions being apportioned directly to the buildings we live and work in, the built environment is in the front
line in the battle to cut carbon dioxide
emissions.
This target is consistent with a straight
line emission reduction pathway from 2020 to deep, economy - wide
emission reductions
of 80 % or more by 2050.
Mr Miliband took an uncertain
line on the capacity
of the market to reduce
emissions.
Cuomo has justified the bailout
of Exelon's plants and the surcharge by claiming failure
of the plants could jeopardize jobs and the plants provide zero carbon
emissions in
line with his Clean Energy Standard.
More accurate distances between the most common type
of «planetary nebulae» and the Earth can be estimated simply with three sets
of data: firstly, the size
of the object on the sky taken from the latest high resolution surveys; secondly, an accurate measurement
of how bright the object is in the red hydrogen - alpha
emission line; and thirdly, an estimate
of the dimming toward the nebula caused by so called interstellar - reddening.
«To do this,» explains Antonio Cabrera Lavers, head
of astronomy at the GTC and one
of the authors
of the paper, «we have used for the first time the blue tunable filter
of OSIRIS to take a deep image centred on the
emission from the recombination
lines of one
of the oxygen ions in the planetary nebula 6778.»
In blue, the
emission associated with weak
lines of ion O + + recombination, taken with the OSIRIS tunable filter blue instrument in the GTC.
To try to corroborate this theory, an image
of the
emission of a planetary nebula in the recombination
lines of oxygen has been obtained with the GTC.
In green,
emission of the same ion in the excited
lines by collisions, taken with the narrow filter [O III]
of the Nordic Optical Telescope (NOT).
In three separate indoor UV chambers, Benca exposed the dwarf pines to 7.5, 10 and 13 times Berkeley's normal UV - B intensity, in
line with estimates
of the impact Siberian Trap eruptions would have had on the ozone layer if their
emissions occurred over various lengths
of time, ranging from 400,000 years to less than 200,000 years.
We have found that the spatial distribution
of this
emission does not coincide with the spatial distribution
of the bright collision
lines.
Europe and the Pacific islands originally proposed a 70 to 100 percent cut in shipping
emissions by 2050, a target aimed at bringing the sector's burgeoning
emissions in
line with the Paris Agreement's goal
of containing warming to well below 2 degrees Celsius.
The representative
of city also drew a positive conclusion: «The implementation
of the low
emission zone in Leipzig was in
line with our legal responsibility and a consistent step to achieve a significant improvement in terms
of health for the citizens and visitors
of the city,» stated Heiko Rosenthal, mayor
of environment, order, and sports
of the city
of Leipzig.
Another aspect
of the plan that is likely to see significant airing in future hearings is the rule's «outside the fence
line» approach, which allows states to look beyond power plant modifications to demand - side efficiency and the adoption
of renewable energy when controlling greenhouse gas
emissions.
In the interim, many airlines are offering ways to offset the greenhouse gas
emissions associated with air travel, such as U.S. - based Delta Air
Line's program with The Conservation Fund to plant trees in return for $ 5.50 that passengers are given the option
of adding to the price
of a domestic round - trip ticket or $ 11 for international round - trip flights.
Also, the radio observation results
of molecular
line emission of methanol revealed in vivid detail an hourglass structure created by gas outflows spreading outward while thrusting the ambient gas cloud away.
An
emission line like that in the hands
of an astronomer is like a radar gun in the hands
of a cop: It reveals how fast the X-ray-emitting iron atoms are traveling.
To study the structure and kinematics
of gas around IRAS 16547 - 4247, the research group observed molecular
line emission of dust, CO, and methanol (CH3OH).
In the department
of silver
linings in very gloomy clouds come news that carbon dioxide
emissions from U.S. power plants dropped 3 % last year due to the recession.
«The bottom
line of the new paper is that the very large gap in reported HFC
emissions is from developing countries,» said Durwood Zaelke, president
of the Institute for Governance and Sustainable Development (IGSD), who was unaffiliated with the study.
Left - bottom: Variation
of quantum dot
emission line frequencies as a function
of time due to vibrations
of the photonic crystal membrane.
In place
of accurate
emissions data, Hsu said that China has more control over businesses than democratic governments do, so it can more easily bring them in
line and maintain environmental integrity if, for example, allowances are too plentiful and their price crashes, as happened in the E.U.'s system.
If all those pig feces were collected in
lined ponds to let anaerobic bacteria thrive, they could become a renewable source
of 1600 tons
of biogas, which can be used to generate heat and electricity on site while simultaneously reducing Israel's greenhouse - gas
emissions.
Three images, left to right,
of the same thundercloud depict a less - than -10-milliseconds-long sequence
of events: (left) formation within the cloud
of a small channel, or «leader,»
of electrical conductivity (yellow
line) with weak
emission of radio signals (ripples), to (middle) a burst
of both dark lightning (pink) and radio waves (larger ripples), to (right) a discharge
of bright lightning and more radio waves.
Besides the superior resolution
of ALMA, the selection
of molecular
emission lines to observe was key to revealing the structure.
An «
emission line» like that in the hands
of an astronomer is likea radar gun in the hands
of a cop: It reveals how fast theX - ray - emitting iron atoms are traveling.
U.S. Supreme Court justices offered President Barack Obama's administration some encouragement on Tuesday as they weighed the lawfulness
of a federal regulation limiting air pollution that crosses state
lines, mostly
emissions from coal - fired power plants.
A new study presents the first measurements
of the changing strengths
of oxygen
emission lines from the present day and back to 12.5 billion years ago.
Astronomers have found dozens
of quasars with similar double
lines of emission, but the signatures are usually attributed either to a single black hole or to two galaxies passing close together.
These filters are narrow enough that the light from an
emission line would dominate the detector
of the telescope.
The study presents the first measurements
of the changing strengths
of oxygen
emission lines from the present day and back to 12.5 billion years ago.