1xbet
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
1xbet-1xir.com
betforward
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
betforward.com.co
yasbetir1.xyz
winbet-bet.com
1kickbet1.com
1xbet-ir1.xyz
hattrickbet1.com
4shart.com
manotobet.net
hazaratir.com
takbetir2.xyz
1betcart.com
betforwardperir.xyz
betforward-shart.com
betforward.com.co
betforward.help
betfa.cam
2betboro.com
1xbete.org
1xbett.bet
romabet.cam
megapari.cam
mahbet.cam
1xbetgiris.cam
betwiner.org
betwiner.org
1xbetgiris.cam
1xbet
1xbet
alvinbet.site
alvinbet.bet
alvinbet.help
alvinbet.site
alvinbet.bet
alvinbet.help
1xbet giris
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
1xbetgiris.cam
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
pinbahis.com.co
betwinner
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
betwiner.org
1xbet
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
1xbete.org
betforward
betforward
betforward
betforward
betforward
betforward
betforward
betforward
yasbet
yasbet
yasbet
yasbet
yasbet
yasbet
yasbet
yasbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
betforward
betforward
betforward
betforward
betforward
betforward
betforward
betforward
yasbet
yasbet
yasbet
yasbet
yasbet
yasbet
yasbet
yasbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1xbet
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
1betcart.com
betcart
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی
بهترین سایت شرط بندی ایرانی

Global Statistics

All countries
695,781,740
Confirmed
Updated on September 26, 2023 9:04 pm
All countries
627,110,498
Recovered
Updated on September 26, 2023 9:04 pm
All countries
6,919,573
Deaths
Updated on September 26, 2023 9:04 pm

Global Statistics

All countries
695,781,740
Confirmed
Updated on September 26, 2023 9:04 pm
All countries
627,110,498
Recovered
Updated on September 26, 2023 9:04 pm
All countries
6,919,573
Deaths
Updated on September 26, 2023 9:04 pm

Algae is now growing on melting Antarctic snow due to climate change

Can PSMA PET/CT Improve Prostate Cancer Staging and Care?

TOPLINE: A Danish study found that replacing the conventional fluorine-18 sodium fluoride (18F-NaF) PET/CT ("NaF" scan for short) with fluorine-18 prostate-specific membrane antigen-1007 (18F-PSMA) PET/CT ("PSMA" scan for short) for the staging of high-risk prostate cancer resulted in significant metastatic stage migration and the alteration of treatment plans in a significant number of patients, thereby

Which cooking oil is best? Asking how they’re made could tell you more

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support team. 185.149.70.50 : 96404507-7f3b-4a0f-9776-5c3e71d8

‘Chemtrail’ Theories Warn of Health Dangers From Contrails. The Idea Takes Wing at Kennedy’s HHS.

Health and Human Services Secretary Robert F. Kennedy Jr. plans to investigate climate and weather control, an idea gaining traction as an updated twist on a fringe theory linking airplane vapor trails, or contrails, to toxic substances that poison people.  Kennedy is expected to create a task force to recommend possible federal action, according to

Deadlift Alternatives for Guys Who Still Want to Get Strong

5 min read THE BARBELL DEADLIFT IS undisputedly one of the most consequential exercises in the strength training world. The heavy compound lift can be one of the best moves in your arsenal for building muscle and strength, and you need just about every muscle group to work together if you're going to be successful

Large language models prioritize helpfulness over accuracy in medical contexts, finds study

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support team. 185.149.70.50 : f9cdc2a1-42fc-4f11-8187-25e2da27

By Michael Marshall

Algal blooms in Antarctica

Researchers surveyed blooms of “snow algae” on Anchorage Island, Antarctica

Matt Davey

Part of Antarctica is already green due to blooms of algae living on the snow. As the continent warms, more of it may turn green, but it isn’t clear what this will mean for the climate.

Patches of “snow algae” have been known about for decades in the Arctic. But we know much less about their distribution in Antarctica. “Our work was really the first large-scale survey of snow algae for Antarctica,” says Andrew Gray at the University of Cambridge.

Gray and his colleagues used satellite images to identify patches of green on the snow-covered surface of the Antarctic Peninsula, the part of the continent that is warming the fastest, and the islands nearby. They also visited two islands to confirm the satellite data’s reliability.

Advertisement

The researchers found that in total, there were 1679 blooms of snow algae that covered up to 1.9 square kilometres at the height of summer when the blooms are largest. Two factors seemed to determine where the blooms were: the temperature had to be warm enough for the snow to become slushy and there had to be a source of nutrients – mostly penguin guano.

A warmer climate would melt more Antarctic snow and destroy some of the algae’s habitat. But it would also mean more areas of slushy snow further inland, so there could be a net increase.

It isn’t clear what more algae would mean for the climate. The team estimates that the algal blooms absorb 479 tonnes of carbon dioxide from the air every year. “The amount of carbon that’s in there is relatively small,” says co-author Matthew Davey, also at the University of Cambridge. However, this may increase if the blooms become more widespread.

While the algae may remove some carbon dioxide from the air, they also darken the white snow causing more of the sun’s heat to be absorbed. Davey and Gray say it isn’t yet possible to estimate the net effects of these impacts.

In the long run, climate change could cause problems for the algae because temperatures could rise so much that the peninsula’s snow completely melts. “If it warms up a bit, you get a lot more blooms,” says Davey. “If it warms up a lot, the whole system could crash completely because there’s no snow.”

Journal reference: Nature Communications, DOI: 10.1038/s41467-020-16018-w

More on these topics:

Read More

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Hot Topics

Can PSMA PET/CT Improve Prostate Cancer Staging and Care?

TOPLINE: A Danish study found that replacing the conventional fluorine-18 sodium fluoride (18F-NaF) PET/CT ("NaF" scan for short) with fluorine-18 prostate-specific membrane antigen-1007 (18F-PSMA) PET/CT ("PSMA" scan for short) for the staging of high-risk prostate cancer resulted in significant metastatic stage migration and the alteration of treatment plans in a significant number of patients, thereby

Which cooking oil is best? Asking how they’re made could tell you more

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support team. 185.149.70.50 : 96404507-7f3b-4a0f-9776-5c3e71d8

‘Chemtrail’ Theories Warn of Health Dangers From Contrails. The Idea Takes Wing at Kennedy’s HHS.

Health and Human Services Secretary Robert F. Kennedy Jr. plans to investigate climate and weather control, an idea gaining traction as an updated twist on a fringe theory linking airplane vapor trails, or contrails, to toxic substances that poison people.  Kennedy is expected to create a task force to recommend possible federal action, according to

Related Articles

Can PSMA PET/CT Improve Prostate Cancer Staging and Care?

TOPLINE: A Danish study found that replacing the conventional fluorine-18 sodium fluoride (18F-NaF) PET/CT ("NaF" scan for short) with fluorine-18 prostate-specific membrane antigen-1007 (18F-PSMA) PET/CT ("PSMA" scan for short) for the staging of high-risk prostate cancer resulted in significant metastatic stage migration and the alteration of treatment plans in a significant number of patients, thereby

Which cooking oil is best? Asking how they’re made could tell you more

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support team. 185.149.70.50 : 96404507-7f3b-4a0f-9776-5c3e71d8

‘Chemtrail’ Theories Warn of Health Dangers From Contrails. The Idea Takes Wing at Kennedy’s HHS.

Health and Human Services Secretary Robert F. Kennedy Jr. plans to investigate climate and weather control, an idea gaining traction as an updated twist on a fringe theory linking airplane vapor trails, or contrails, to toxic substances that poison people.  Kennedy is expected to create a task force to recommend possible federal action, according to