In these performances, often staged in nature with no audience, the Truppe are as apt to commemorate the passing of an unusual cloud as they are to be found documenting their own attempts to flee the rising
waters of a warming planet, or using black humor to comment upon the extinction of bats or other animals.
Not exact matches
One possible strategy for making Mars habitable over the long term is to «terraform» it — manipulate its environment so, in the simplest terms, the
planet warms up, ice turns into
water, and plants can be introduced, which will convert the atmospheric carbon dioxide into oxygen, with the goal
of creating a stable and breathable atmosphere.
With its slower pace
of living,
warm, welcoming climate, healthy, fresh foods and reputation as one
of the «greenest and cleanest» countries in the world with little pollution, lots
of clean
water and fresh air... it's no wonder Costa Ricans are considered the «happiest people on the
planet».
The
planets orbit an «ultracool dwarf,» a star much smaller and cooler than the sun, but still possibly
warm enough to allow for liquid
water on the surfaces
of at least two
of the
planets.
It does indeed cause some
warming of our
planet, and we should thank Providence for that, because without the greenhouse
warming of CO2 and its more potent partners,
water vapor and clouds, the earth would be too cold to sustain its current abundance
of life.
There's no value at all from using enormous land and
water resources and
warming the
planet in order to produce a billion tons
of food that ultimately don't get eaten — particularly when one in nine people is malnourished in the world.
Extensive valley networks spidering through the southern highlands
of Mars suggest that the
planet was once
warmer and wetter, but new research shows that
water could still have flowed intermittently on a cold and icy early Mars.
MAVEN arrived at Mars in Sept. 2014 on a mission to investigate a planetary mystery: Billions
of years ago, Mars was blanketed by layer
of air massive enough to
warm the
planet and allow liquid
water to flow on its surface.
SEAS researchers suggest that early Mars may have been
warmed intermittently by a powerful greenhouse effect, possibly explaining
water on the
planet's surface billions
of years ago.
As we approach the 40th anniversary
of the Clean Air Act and Clean
Water Act, ensuring public health and sustaining a federal agency to regulate global
warming emissions is crucial to the future
of our nation and preservation
of our
planet.
The simulations suggest that over decades, these
warming events dramatically perturb the ocean surface, affecting the flow
of the Atlantic Meridional Overturning Circulation, a system
of currents that acts like a conveyor belt moving
water around the
planet.
The mystery
of how
water on Mars lasted for millions
of years may come down to methane explosions that
warmed the
planet enough to melt ice and make rivers flow
Using the Large Binocular Telescope Interferometer, or LBTI, in Arizona, the HOSTS Survey determines the brightness and density
of warm dust floating in nearby stars» habitable zones, where liquid
water could exist on the surface
of a
planet.
The Red
Planet's thin atmosphere of carbon dioxide can't retain enough heat for water to flow on the planet, but new calculations suggest how it was once
Planet's thin atmosphere
of carbon dioxide can't retain enough heat for
water to flow on the
planet, but new calculations suggest how it was once
planet, but new calculations suggest how it was once
warmer
Although today's Martian surface is barren, frozen and uninhabitable, a trail
of evidence points to a once
warmer, wetter
planet, where
water flowed freely.
«Cold, deep
water from this little area
of the Nordic seas, less than 1 %
of the global ocean, travels the entire
planet and returns as
warm surface
water.
Wet Earth Erin Wayman's article «Faint young sun» (SN: 5/4/13, p. 30), about how the early Earth stayed
warm enough for liquid
water, made me wonder about the effect
of the temperature
of the
planet itself.
Yet, as the
planet warms and the flows
of the Colorado River shrink, the day is coming where something — «fill Mead first» or some other option like redrilling river diversion tunnels to fully drain Powell or route
water around it — might have to be considered.
The study bolsters the idea that Mars once had a
warmer climate and active hydrologic cycle, with
water evaporating from an ancient ocean, returning to the surface as rainfall and eroding the
planet's extensive network
of valleys.
By then, the world has
warmed to an average temperature
of about 57 ˚C — similar to the endpoint for a
planet exposed to a brightening sun, and hot enough to lose
water.
A lot
of evidence points towards Mars being
warm and wet early in its history; features that look like rivers, lakes and outflows have been spotted both from orbit and by rovers on the surface, and a lot
of the
planet's minerals contain
water.
SEAS research suggests that early Mars may have been
warmed intermittently by a powerful greenhouse effect, possibly explaining the presence
of water on the
planet's surface.
Scientists have extrapolated from those successful searches that billions
of planets exist in the «habitable zones»
of their stars — close enough to be
warmed by their suns and far enough away to keep
water and biological life from being vaporized.
But there is evidence that the Red
Planet had a
warmer and wetter past: dried - up river beds, polar ice caps, volcanoes and minerals that form in the presence
of water have all been found.
According to Wordsworth, «Even then, however, the
warm / wet early Mars does not explain the patchwork
of Martian
water erosion features and valley networks observed on the
planet today, and why these features tend to be concentrated near the
planet's equator.»
Knowing the right combination other
warming agents, such as
water vapor, nitrous oxide, and carbon dioxide, will also help us assess habitability
of the hundreds
of billions
of other Earth - like
planets estimated to reside in our galaxy.
The Arctic is
warming more than twice as fast as the rest
of the
planet, because as ice melts at the top
of the world, there is less
of it to reflect sunlight back into space, so more
of it is absorbed by ocean
waters; more absorbed sunlight means even
warmer temperatures, which means more ice melt a circular process known as Arctic amplification.
By contributing to
water over-consumption, carbon emissions, and global
warming, mass production
of livestock is slowly killing our
planet.
There is no other place on the
planet that offers such a large array
of high quality surf,
warm and crystal clear
waters, and best
of all no crowds.
Rancho Santana's 2,700 acres along 2 miles
of shoreline boast a unique Isthmus climate that creates steady but varied patterns
of coastal breezes, which when paired with year - round
warm ocean
waters make the beaches» surfing conditions some
of the most coveted on the
planet.
Fiji's
warm translucent South Pacific
water is equally inviting and home to some
of the best soft coral dive sites on the
planet.
Add to this the nation's balmy
warm waters, friendly locals, exotic locales, and visitors will discover some
of the ideal surfing places on the
planet that not just help you surf but also and meet up with other surfing enthusiasts.
[1] CO2 absorbs IR, is the main GHG, human emissions are increasing its concentration in the atmosphere, raising temperatures globally; the second GHG,
water vapor, exists in equilibrium with
water / ice, would precipitate out if not for the CO2, so acts as a feedback; since the oceans cover so much
of the
planet,
water is a large positive feedback; melting snow and ice as the atmosphere
warms decreases albedo, another positive feedback, biased toward the poles, which gives larger polar
warming than the global average; decreasing the temperature gradient from the equator to the poles is reducing the driving forces for the jetstream; the jetstream's meanders are increasing in amplitude and slowing, just like the lower Missippi River where its driving gradient decreases; the larger slower meanders increase the amplitude and duration
of blocking highs, increasing drought and extreme temperatures — and 30,000 + Europeans and 5,000 plus Russians die, and the US corn crop, Russian wheat crop, and Aussie wildland fire protection fails — or extreme rainfall floods the US, France, Pakistan, Thailand (driving up prices for disk drives — hows that for unexpected adverse impacts from AGW?)
However, they can provide both positive and negative forcing» and Ray # 252 «we understand extremely well the way greenhouse gasses [sic] like CO2
warm the
planet» So here we go — Assumptions from considerations
of physics: Unless CO2 could enlist
water vapour to amplify its forcing it would simply be an unremarkable trace gas in the atmosphere, but — CO2 +
water (vapour) = + ve feedback implying
warming CO2 +
water (liquid) = - ve feedback implying cooling Facts: Clouds cover half the surface
of the
planet.
Water vapor, carbon dioxide, and a few other atmospheric gases act like the glass panes
of a greenhouse, allowing sunlight in to
warm the
planet but preventing heat from escaping.
The following three short pieces will not make a convincing scientific argument that Southern Australia's drought is being driven by a
warming planet but municipal governments are facing the grim reality their
water supplies could run out by the end
of next year if significant rainfall does not occur.
The Earth needs about 20 degrees
of greenhouse
warming to reach the freezing point
of water, whereas this
planet requires about 50.
But there weren't 6 billion plus human beings on this
planet in those years threatening its habitat, polluting its
waters, hunting it relentlessly for sport while shamelessly flushing tons
of carbon emissions into the atmosphere exacerbating Earth's
warming.
I would submit to you that to the extent that we have a global
warming problem, and you want to say that there's no global
warming problem, I think that you must agree with me that we have a problem with a billion human beings having Tuberculosis, with three and a half billion human beings living on less than $ 5 a day, with three to four billion human beings not having access to reliable
water supply, safe
water supplies, that we are pushing the carrying capacity
of this
planet pretty hard.
We also know that while the ocean surface wasn't anomalously
warm (it was still about 30 °C which is fairly normal for that part
of the
planet), the
water up to at least 100 meters bellow the surface was 4 — 5 °C (7 — 9 °F)
warmer than average.
There is absolutely no scientific basis for the suggestion that there will be «disruptions to the food supply (Including the ocean food chain) and access to clean
water» from a «
warming planet» caused by AGW, with «a few tens
of millions
of starving people» as a result.
At that time,
warmed water in Mexican Gulf was staying there and producing lots
of extra moisture — with
planet spinning eastward — that moisture was going west — lots
of oil in Texas created.
it's same as if Tony was showing a mouse eating a cup
of grain from the bushel — as proof that: the WHOLE
planet is cooler by 0,12 C, because
of it — or looking at a bucket
of water, and declaring that: the temp
of all the seven seas are
warmer by 0,03 C. I always had binoculars and a telescope, not big one, but understand what can be seen and what can not.
With the Earth known as the «
water planet» because
of over 70 %
of the globe covered by deep oceans,
warmer temps directly result in more evaporation
of the ocean
water into the air - clouds.
At the moment, Lindzen is pursuing a theory that says increased amounts
of water vapor — from
warming surface temperatures — will reduce heat - trapping high - cirrus clouds, which will help balance the
planet's temperature.
Already at 16 × CO2 Earth is a different, essentially uninhabitable,
planet, with global mean
warming of 30 °C the tropopause eliminated, the stratosphere filled with
water vapor, and the ozone layer destroyed.
Go to my website and learn about the self adjusting mechanisms, You will know that: the amount
of sunlight is intercepted, the size
of those
water clouds & dirty clouds dictate if is going to be milder or extreme climate; NOT
WARMER PLANET.
El Niño is a
warming of the eastern Pacific Ocean mainly along the equator, but more broadly, those
warm waters trigger profound events across half the
planet, including heavy rains in California, fires in Australia, and more and stronger typhoons in the western Pacific.
The physics
of warming water already in the oceas, land ice melt, and transfers between ocean and land will play different roles - they are not expected to contribute in the same proportions as the
planet warms.
Basic physics, more simply stated the actual physical properties
of how things work, indicates that an accumulation
of heat - trapping greenhouse gases is
warming the
planet, resulting in an increase in energy and
water vapor and particularly in an increase
of extremes.