East Antarctic Ice Sheet
more sensitive
to climate changes than
previously thought.
Although the East
Antarctic Ice Sheet
contains enough ice to
increase global sea levels
60 meters if melted,
possibilities that
this would happen
in the next few centuries
had long been ruled out
as surface temperatures
across the region
are well below freezing.
However, new findings
show that parts of
the ice sheet are being
affected by climate change
more rapidly than
previously believed.
A team of scientists
from Australia's
Macquarie University
and the Australian
Nuclear Science and
Technology Organization
spent three summers
in this remote region,
where they used new
technology to measure
how previous climate
warming and sea level
rise 20,000 years ago
had affected the region.
They found boulders
which had been deposited
during a time
when the ice cover
was greater than today.
Using a particle accelerator
to measure long-lived
radioactive isotopes,
they implemented
a new technique called
cosmogenic surface
exposure dating to
identify the amount of
time since the boulders
were freed from the ice.
The researchers
determined that
ice thickness on
the Lambert Glacier
had decreased several
thousand years earlier
than previous estimates,
and concluded that the
East Antarctic ice sheets
are much more sensitive
to climate change than
current models suggest.
Thank you, scientists,
for your dedication
in gathering this data
from the Antarctic region
to expand
our understanding
of the threats imposed
by climate change.
May we all be motivated
to implement the most
efficient measures to
rapidly reduce emissions
and preserve
our beautiful planet.
Speaking as on many
previous occasions with
concern for humanity,
Supreme Master Ching Hai
emphasized
during a March 2009
videoconference
in California, USA
the critical nature
of planetary warming,
while offering a way
to alleviate the situation.
Supreme Master Ching Hai: Before, the United Nations
predicted that
one meter sea level rise
would be very
catastrophic already and
causing a lot of people
to lose their homes.
,
But scientists have learned
that Greenland and
western Antarctica
and eastern Antarctica
are all melting now,
which had not been
a factor before.
Based on these findings,
one scientist said:
If all Antarctica
were to melt, then
the sea level could rise up
to 70 meters!
So, there's no way we
can run away from this
except we turn to
a virtuous way of life;
then we are connected
with Heaven because
Heaven is virtuous
and love and blessing.
I see no other way
we can protect ourselves
at all.
http://www.physorg.com/news/2011-02-uncovering-climate-clues-antarcticas-icy.htmlExtra News
Officials from Peru's
Natural Resources and
Environment department
note that a glacier
on the Huaytapallana
Mountain has lost a full
50% of its surface ice
in just 23 years due to
global warming,
raising grave concerns
for future water supplies
especially to coastal areas,
where a majority of
the population resides.
http://news.yahoo.com/s/afp/20110224/sc_afp/climateperuenvironmentglacierUS Geological Survey
scientists analyzing
150 years of coastal
changes state that 68%
of beaches
in the New England and
Mid-Atlantic regions
of the USA are eroding
on average by 1.6 feet
(0.49 meters)
annually, with
the most extreme case
receding more than 60 feet
(18.3 meters)
per year.
http://www.upi.com/Science_News/2011/02/23/US-East-Coast-beaches-
suffering-erosion/UPI-20251298500912/#ixzz1EpqfwoWf Marine scientists
working on a project
funded by the Philippine
government note that
coastal water temperatures
over the past two years
have been increasing,
which they say is swiftly
damaging the beauty,
balance and natural
protection provided
by the region's
coral ecosystems.
http://newsinfo.inquirer.net/topstories/topstories/view/20110205-318643/Climate-change-is-harming-PH-marine-life
University of London's
Center for Toxicology in
the UK reports that many
agricultural pesticides,
including several that
leave residues on food,
block testosterone
and other hormones
considered vital
to healthy reproductive
systems in males as they
urgently call for
systematic testing of
pesticides currently in use.
http://www.thedailygreen.com/environmental-news/latest/pesticides-
testosterone?src=rss,
http://www.scientificamerican.com/article.cfm?id=pesticides-may-block-
male-hormones