Since the warming rate is twice as fast as the interglacial cooling rate, the typical interglacial period has an asymmetrical pattern
suggesting Earth heats up due to natural processes more rapidly than when it cools.
Not exact matches
Simulations
suggest that
heat from an infant
Earth, the sun and the moon could have vaporized the moon's metals into a thick atmosphere, Lisa Grossman reported in «Metallic air may have swaddled moon» (SN: 8/5/17, p. 7).
Earth continuously
heats the rock deep below the surface; a new report from M.I.T.
suggests harvesting that renewable energy
Changes to the transport of
heat by the
Earth's atmosphere and oceans to the poles have also been
suggested as a possible contributor to the steep rise in Arctic temperatures.
The findings, in the July 28 Nature,
suggest that the origin of the 30 trillion to 45 trillion watts of
heat produced by the
earth's interior is about evenly divided between radioactive decay and leftover
heat from the planet's molten formation.
May 2, 2005,
Earth Holding On to Sun's
Heat, Study
Suggests, by Sarah Graham.
Each of these spinning magnetic storms is the size of Europe, and together they may be pumping enough energy into the solar atmosphere to
heat it to millions of degrees — a power that leads one scientist to
suggest we could mimic these solar tornadoes on
Earth in the quest for nuclear fusion power.
However, calculations by a team of geoscientist (including Nicolas Flament)
suggest that
Earth was a «water - world» up through year 2.1 billion because
Earth's mantle layer may have been up to 200 °C hotter than it is today, when the early
Earth still had a larger quantity of radioactive elements decaying and producing
heat.
Given that the cryosphere and oceans are far better long - term indicators of changes in
Earth's energy balance than the much more «noisy» troposphere, for anyone to
suggest that the warming of the
Earth system has slowed or stopped over the past 10 years, means they are purposely ignoring the far bigger
heat sinks of the cryrosphere and oceans, or they simply want to spout nonsense.
It
suggests the atmosphere would not be
heated by
Earth's
heat without these gases.
Actually, there is some interesting work being done by Matt Huber of Purdue, following up on some earlier ideas of Emanuel's,
suggesting that the role of TCs in transporting
heat from equator towards the poles may be more significant than previously thought — it also allows for some interesting, though admittedly somewhat exotic, mechanisms for explaining the «cool tropics paradox» and «equable climate problem» of the early Paleogene and Cretaceous periods, i.e. the problem of how to make the higher latitudes warm without warming the tropics much, something that appears to have happened during some past warm epochs in
Earth's history.
While rereading the ocean
heat content changes by Levitus 2005 at http://www.nodc.noaa.gov/OC5/PDF/PAPERS/grlheat05.pdf a remarkable sentence was noticed: «However, the large decrease in ocean
heat content starting around 1980
suggests that internal variability of the
Earth system significantly affects
Earth's
heat balance on decadal time - scales.»
These findings
suggest that the
Earth, which is experiencing record - high levels of
heat - trapping greenhouse gases, will see faster climate changes throughout the rest of this century.
«Climatologists
suggest that dust and other particles released into the atmosphere as a result of farming and fuel burning may be blocking more and more sunlight from reaching and
heating the surface of the
earth,» The Time lamented.
I would
suggest that a new proxy for
heat being stored (or lost) from the
Earth climate system be developed based on Total System Enthalpy, using a combination of moist enthalpy in the troposphere (after Pielke Sr.), ocean
heat content, and total ice mass on the planet.
If that trend continues, the IEA says, global carbon - dioxide emissions will keep rising sharply and climate models
suggest the
Earth could
heat up by as much as 6 °C (10.8 °F) over the long term.
Hot magma deep within
Earth may have
heated carbon - rich rocks, releasing methane into the atmosphere and leading to an ancient warming event, scientists
suggest.
Oceans might throw
heat into the air or the sun
heats oceans although at the optimum, a safe estimate would be to say that
earth re-radiates around 5 % of its
heat, and not the 117 % that is
suggested that it has to get rid of in order to be in equilibrium
«Your attack on the good Lord is not warranted, as clearly he only
suggested this as another possible source of
heat coming at regular intervals coming from the center of
earth...»
all volcanic... Your attack on the good Lord is not warranted, as clearly he only
suggested this as another possible source of
heat coming at regular intervals coming from the center of
earth... Now, unless you claim to know exactly how much
heat is coming from all external and internal sources of
heat (which I think even includes the planets and the moon), I would expect you to make some sort of an apology after making such a blatant accusation.
To be fair, Rahmstorf is arguing against using ocean
heat content in the context of a «climate policy target», R Gates has
suggested it in the context of «gains in
Earth's climate system energy levels».
A drying of the atmosphere — that the researchers note — takes place in the subtropical subsidence zone (the 30 degrees latitude) but expands towards the 30 - 45 degrees latitude —
Earth's Meditteranean climates, where their model
suggests net cloud cover would actually decrease most (see dotted line in first image in this article, at top)-- most notably around 500 hPa (roughly translating to a height of around 5 kilometers of altitude in the troposphere) decreasing albedo and increasing solar
heat absorption, therefore net climate warming.
You say it irradiates the light energy back toward
Earth (and by the way it's light not
heat), but the probably of that happening is extremely small because the numbers you cite
suggest it will transfer that light energy as
heat to neighboring molecules before it irradiates.
The global temperature rise during the ETCW implies a change in the energy budget of the
Earth's atmosphere, which in turn
suggests either an external forcing (volcanic, solar, greenhousegases, tropospheric aerosols), changes in clouds, or ocean
heat release (Brönnimann, 2015b).
Jim, your
suggested change to my comment (currently at # 34)-- «All
heat that leaves the
earth to space is by radiation» - is accurate and also what I said in my first reply to Matthew (currently at # 27).