Tag Archives: Science

Google Earth adds time-lapse video to describe climate change | Instant News


San Ramon, California – The Google Earth application is adding a new video feature that will use satellite imagery over the past four decades to vividly illustrate how climate change affects glaciers, beaches, forests and other parts of the world.

This Tools unveiled Coming soon on Thursday, this is known as the biggest update to Google Earth in five years. Google stated that it has cooperated with several government agencies including the National Aeronautics and Space Administration (NASA) and European counterparts on this complex project, hoping to help the general public in a more practical way through its free Google Earth application. The audience grasps the sometimes abstract concept of climate change.

Natalie Mahowald, a climate scientist at Cornell University, believes that this task may be achieved.

After watching the preview of the new feature, she told the Associated Press: “This is amazing. Due to the scale of time and space, trying to make people understand the scope of climate change and land use issues is very difficult. If this software can change many people I would not be surprised at the scale of human impact on the environment.”

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This is not the first time that time-lapse satellite images have been used to demonstrate how climate change has caused changes around the world. Most scientists believe that climate change is mainly driven by human pollution.

But the early images were mainly focused on melting glaciers and have not been widely used in already popular applications like Google Earth. The images can be downloaded on most of the more than 3 billion smartphones currently in use worldwide.

Google promises that people will be able to see delayed demos wherever they want to search.This feature also includes a storytelling mode Highlight 800 different places Play on the earth in 2D and 3D formats. These videos will also be available on Google’s YouTube video site, which is more widely used than the Earth app.

According to Google, the feature was created from 24 million satellite images taken annually from 1984 to 2020 and provided by NASA, the U.S. Geological Survey and the European Union. Time-lapse technology was created with the help of Carnegie Mellon University.

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Google plans to update the time-lapse images at least once a year.

Associated Press science writer Seth Borenstein contributed to this story from Washington.

The Associated Press 2021 copyright. all rights reserved. Without permission, this material may not be published, broadcast, rewritten or redistributed.

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New Report Shows the Impact of Demand on Land in New Zealand | Instant News


A new environmental report released today by the NZ Ministry of Environment and Stats, presents new data on New Zealand’s land cover, soil quality and land fragmentation.

Land cover data in reports,
Our land 2021, provides an updated estimate of New Zealand land cover and associated land use and change.

Foreign markets are a significant driver of land use, and with a global population projected to reach 10.9 billion by 2100, market-based pressures on land will increase. Most of our agricultural and forestry products are exported, and these activities currently cover about half of our land area, the report said.

Visit our website to read news and pages of this indicator:

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New Zealand’s Fragmented Farmland – Expert Reaction | Instant News



New Zealand’s highly productive agricultural land has dwindled over the past two decades as settlement developments such as lifestyle blocks grew, according to a new report.

Our land 2021 say an area of ​​highly productive land that is not available for agriculture – because there are houses on it – an increase of 54 percent from 2002 to 2019. The number of consumers in New Zealand is projected to reach 6.8 million by 2073, which the report says will “continue to drive demand for land to supply food, housing and opportunities for recreation.”

The SMC asked experts to comment on this report.

Associate Professor Amanda Black, Bio Protection Aotearoa, Lincoln University, comments:

“Liberation Our land 2021
provides a good comprehensive overview of the critical problems facing our soil, namely fragmentation and intensification. Our land supports us not only to grow our food, but also provides a platform for our key sectors, which we need to support us economically as we recover from the effects of the world pandemic.

“Aotearoa New Zealand is truly at the crossroads of business as usual towards a more informed and intergenerational approach to managing our land. The unhindered fragmentation and expansion of cities covering our best productive lands threatens our ability to feed ourselves and pay our bills.

“Once the land is in the housing, it is gone for good. Loss of good productive soil is bad enough but the impact of additional spillovers from creating urban areas means that we will be limited in how we manage weeds and pests, which have the potential to create weeds and disease nests. We need to protect our best lands and for that we need strong policies. “

Conflict of interest statement: “Amanda Black advises on reporting as an expert in that area.”

Dr Anne-Gaelle Ausseil, Landcare Research, comments:

Our land 2021 takes an in-depth approach compared to its predecessor Our land 2018. While the 2018 report illustrates most of the issues related to how we impact and depend on land, it focuses on new knowledge and data gained on land use and land cover impacts. change.

“Much of this results from a successful partnership between Manaaki Whenua Landcare Research, the Ministry of Environment, and StatsNZ to ensure a robust process for data quality assurance and scientific due diligence in place.

“For example, this report explores the impact of urban and rural settlement expansion on productive land. This is a problem because only 14.4% of New Zealand is called ‘highly productive land’, with suitable soil, topography and climate for growing a variety of crops. The expansion of urban and rural settlements around cities such as Auckland, Hamilton or Christchurch has disproportionately affected this highly productive land. Ongoing and uncoordinated expansion of New Zealand’s best lands could limit future opportunities for our agricultural sector, which also faces a growing need to not only limit its impact on the environment but also to adapt to climate change.

“This new data and analysis will be critical to informing future policy directions, but it is still only a large piece of the puzzle. We still have a long way to go to fill gaps in knowledge and ensure a balanced approach to protecting the environment and people’s well-being. “

Conflict of interest: “I am part of the Senior Science Team and Mātauranga to provide scientific advice.”

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Photo: Protecting Plants from Spring Frost | Instant News


Unreasonably cold temperatures across parts of Western Europe have threatened vineyards and fruit groves, as frost damages the brittle new shoots. Last night’s record low temperatures have prompted grape growers and other growers to take action to protect their crops – some choose to spray water on their crops so that an icing will protect them from frost, and others choose to light multiple small fires in their fields, slightly warms the plant and results in air movement, hoping to prevent the formation of extremely cold air pockets. Collected here are images of battles against elements in France, Italy, Belgium and Switzerland.

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Swiss program plans a post-COVID future for science, diplomacy | World | Instant News


By JAMEY KEATEN Associated Press

GENEVA (AP) – With COVID-19, space exploration and climate change coming to the attention of many, the so-called “do tank” in Geneva, financed by the Swiss government, is gearing up to develop long-term scientific projects, ranging from global courts to disputes. scientific efforts for the Manhattan Project’s style to clean excess carbon from the atmosphere.

Supporters of the Geneva Science and Diplomacy Anticipator want to bridge the image of the Swiss city as a conflict resolution center with visionary scientific ambitions on big-picture issues, including the future of humanity.

First created in late 2019, GESDA presented its first activity report on Tuesday and announced plans for a summit in October that will bring together hundreds of United Nations officials, Nobel laureates, academics, diplomats, representatives of advocacy groups and members of the public.

Supporters of this initiative include the heads of top universities in Switzerland and the world’s largest atomic destroyer, which is located at the European nuclear research organization CERN. They said the coronavirus pandemic has provided science with an invisible platform for decades and wanted to draw on the attention of the public health crisis that has claimed nearly 3 million lives and devastated the economy to encourage thinking about the interaction between science, politics and society.

Peter Brabeck, former chairman and CEO of Nestle who was appointed by the Swiss government to lead GESDA, uses COVID-19 as an example of how prior planning can help prevent future health crises, noting that the mRNA vaccine technology used now to fight the pandemic has been around for a decade.

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