Jumat, 01 Mei 2020

Record ozone hole over Arctic in March now closed - U.N. - Regina Leader-Post

Article content

GENEVA — Ozone depletion over the Arctic hit a “record level” in March, the biggest since 2011, but the hole has now closed, the U.N. World Meteorological Organization (WMO) said on Friday.

The springtime phenomenon in the northern hemisphere was driven by ozone-depleting substances still in the atmosphere and a very cold winter in the stratosphere, WMO spokeswoman Clare Nullis told a U.N. briefing in Geneva.

“These two factors combined to give a very high level of depletion which was worse than we saw in 2011. It’s now back to normal again … the ozone hole has closed,” she said.

Nullis, asked whether less pollution during the pandemic had played a role, said: “It was completely unrelated to COVID.” (Reporting by Stephanie Nebehay; Editing by Alison Williams)

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2020-05-01 10:46:30Z
CBMihwFodHRwczovL2xlYWRlcnBvc3QuY29tL3Btbi9idXNpbmVzcy1wbW4vcmVjb3JkLW96b25lLWhvbGUtb3Zlci1hcmN0aWMtaW4tbWFyY2gtbm93LWNsb3NlZC11LW4vd2NtL2U5YWY4NTljLTMzZTctNGU1Ny05MzBiLTQwYmIzMzZjZTEzYS_SAQA

What happens to microplastics in the ocean? - BBC News

UK scientists have identified the highest levels of microplastics ever recorded on the seafloor.

The contamination was found in sediments pulled up from the bottom of the Mediterranean, off Italy.

The analysis, led from the University of Manchester, counted up to 1.9 million plastic pieces per square metre.

It is some of the first insight into the fate of the 10 million tonnes of plastic waste estimated to enter the ocean every year.

Digital video by Victoria Gill and David Cheeseman

Read more: High microplastic concentration found on ocean floor

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2020-05-01 10:40:33Z
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Maxar Selected to Support Dynetics in Designing and Building a Lunar Human Landing System for NASA - Sarnia and Lambton County This Week

Maxar will support Dynetics in designing and building a lunar human landing system for NASA. Image: Dynetics Business Wire

WESTMINSTER, Colo. — Maxar Technologies (NYSE:MAXR) (TSX:MAXR), a trusted partner and innovator in Earth Intelligence and Space Infrastructure, today announced that it has been selected to support Dynetics, a wholly-owned subsidiary of Leidos, in designing and building a Human Landing System for NASA’s Artemis program, which will send the first woman and the next man to the Moon by 2024 and enable future crewed missions to Mars.

.@Maxar will support Dynetics in designing and building a lunar human landing system for NASA.

Dynetics’ Human Landing System will be designed to deliver two astronauts from lunar orbit to the lunar surface and back, including surface habitation for about a week. As part of the Dynetics team, Maxar will deliver a broad range of services and hardware solutions that will enable power, control, communications, robotic manipulation and thermal optimization for the Human Landing System. Maxar will also provide engineering and mission operations support.

Maxar’s role on Dynetics’ Human Landing System team expands the company’s significant contributions to NASA’s Artemis program. Maxar is developing the Power and Propulsion Element for the lunar Gateway that will enable a sustainable human deep-space presence in collaboration with international partners. And the company is building a robotic arm called SAMPLR for Masten Space Systems’ XL-1 unmanned lunar lander that will deliver nine technology demonstration experiments to the lunar south pole in 2022.

“Maxar is tremendously proud to contribute to these critical pieces of NASA’s Artemis program,” said Megan Fitzgerald, Maxar’s Senior Vice President and General Manager of Space Infrastructure. “By partnering with U.S. industry and leveraging innovative, flight-proven commercial technologies, NASA is accelerating this new era of American leadership in space.”

“Dynetics is excited to lead this expert team of subcontractors that will return Americans to the lunar surface,” said Kim Doering, Vice President of Space Systems at Dynetics. “This team has a proven history of technical excellence, and their contributions will greatly benefit the future of space exploration.”

About Maxar

Maxar is a trusted partner and innovator in Earth Intelligence and Space Infrastructure. We deliver disruptive value to government and commercial customers to help them monitor, understand and navigate our changing planet; deliver global broadband communications; and explore and advance the use of space. Our unique approach combines decades of deep mission understanding and a proven commercial and defense foundation to deploy solutions and deliver insights with unrivaled speed, scale and cost effectiveness. Maxar’s 4,000 team members in 30 global locations are inspired to harness the potential of space to help our customers create a better world. Maxar trades on the New York Stock Exchange and Toronto Stock Exchange as MAXR. For more information, visit www.maxar.com.

Forward-Looking Statements

Certain statements and other information included in this release constitute “forward-looking information” or “forward-looking statements” (collectively, “forward-looking statements”) under applicable securities laws. Statements including words such as “may”, “will”, “could”, “should”, “would”, “plan”, “potential”, “intend”, “anticipate”, “believe”, “estimate” or “expect” and other words, terms and phrases of similar meaning are often intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Forward-looking statements involve estimates, expectations, projections, goals, forecasts, assumptions, risks and uncertainties, as well as other statements referring to or including forward-looking information included in this presentation.

Forward-looking statements are subject to various risks and uncertainties which could cause actual results to differ materially from the anticipated results or expectations expressed in this presentation. As a result, although management of the Company believes that the expectations and assumptions on which such forward-looking statements are based are reasonable, undue reliance should not be placed on the forward-looking statements because the Company can give no assurance that they will prove to be correct. The risks that could cause actual results to differ materially from current expectations include, but are not limited to, the risk factors and other disclosures about the Company and its business included in the Company’s continuous disclosure materials filed from time to time with U.S. securities and Canadian regulatory authorities, which are available online under the Company’s EDGAR profile at www.sec.gov, under the Company’s SEDAR profile at www.sedar.com or on the Company’s website at www.maxar.com.

The forward-looking statements contained in this release are expressly qualified in their entirety by the foregoing cautionary statements. All such forward-looking statements are based upon data available as of the date of this presentation or other specified date and speak only as of such date. The Company disclaims any intention or obligation to update or revise any forward-looking statements in this presentation as a result of new information or future events, except as may be required under applicable securities legislation.

Contacts

Investor Relations Contact:
Jason Gursky
Maxar VP Investor Relations
1-303-684-2207
jason.gursky@maxar.com

Media Contact:
Omar Mahmoud
Maxar Media Relations
1-650-852-5388
omar.mahmoud@maxar.com

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2020-05-01 10:06:10Z
52780757755201

Record ozone hole over Arctic in March now closed - U.N. - Regina Leader-Post

Article content

GENEVA — Ozone depletion over the Arctic hit a “record level” in March, the biggest since 2011, but the hole has now closed, the U.N. World Meteorological Organization (WMO) said on Friday.

The springtime phenomenon in the northern hemisphere was driven by ozone-depleting substances still in the atmosphere and a very cold winter in the stratosphere, WMO spokeswoman Clare Nullis told a U.N. briefing in Geneva.

“These two factors combined to give a very high level of depletion which was worse than we saw in 2011. It’s now back to normal again … the ozone hole has closed,” she said.

Nullis, asked whether less pollution during the pandemic had played a role, said: “It was completely unrelated to COVID.” (Reporting by Stephanie Nebehay; Editing by Alison Williams)

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2020-05-01 10:37:52Z
52780758372366

Maxar Selected to Support Dynetics in Designing and Building a Lunar Human Landing System for NASA - The Kingston Whig-Standard

Maxar will support Dynetics in designing and building a lunar human landing system for NASA. Image: Dynetics Business Wire

WESTMINSTER, Colo. — Maxar Technologies (NYSE:MAXR) (TSX:MAXR), a trusted partner and innovator in Earth Intelligence and Space Infrastructure, today announced that it has been selected to support Dynetics, a wholly-owned subsidiary of Leidos, in designing and building a Human Landing System for NASA’s Artemis program, which will send the first woman and the next man to the Moon by 2024 and enable future crewed missions to Mars.

.@Maxar will support Dynetics in designing and building a lunar human landing system for NASA.

Dynetics’ Human Landing System will be designed to deliver two astronauts from lunar orbit to the lunar surface and back, including surface habitation for about a week. As part of the Dynetics team, Maxar will deliver a broad range of services and hardware solutions that will enable power, control, communications, robotic manipulation and thermal optimization for the Human Landing System. Maxar will also provide engineering and mission operations support.

Maxar’s role on Dynetics’ Human Landing System team expands the company’s significant contributions to NASA’s Artemis program. Maxar is developing the Power and Propulsion Element for the lunar Gateway that will enable a sustainable human deep-space presence in collaboration with international partners. And the company is building a robotic arm called SAMPLR for Masten Space Systems’ XL-1 unmanned lunar lander that will deliver nine technology demonstration experiments to the lunar south pole in 2022.

“Maxar is tremendously proud to contribute to these critical pieces of NASA’s Artemis program,” said Megan Fitzgerald, Maxar’s Senior Vice President and General Manager of Space Infrastructure. “By partnering with U.S. industry and leveraging innovative, flight-proven commercial technologies, NASA is accelerating this new era of American leadership in space.”

“Dynetics is excited to lead this expert team of subcontractors that will return Americans to the lunar surface,” said Kim Doering, Vice President of Space Systems at Dynetics. “This team has a proven history of technical excellence, and their contributions will greatly benefit the future of space exploration.”

About Maxar

Maxar is a trusted partner and innovator in Earth Intelligence and Space Infrastructure. We deliver disruptive value to government and commercial customers to help them monitor, understand and navigate our changing planet; deliver global broadband communications; and explore and advance the use of space. Our unique approach combines decades of deep mission understanding and a proven commercial and defense foundation to deploy solutions and deliver insights with unrivaled speed, scale and cost effectiveness. Maxar’s 4,000 team members in 30 global locations are inspired to harness the potential of space to help our customers create a better world. Maxar trades on the New York Stock Exchange and Toronto Stock Exchange as MAXR. For more information, visit www.maxar.com.

Forward-Looking Statements

Certain statements and other information included in this release constitute “forward-looking information” or “forward-looking statements” (collectively, “forward-looking statements”) under applicable securities laws. Statements including words such as “may”, “will”, “could”, “should”, “would”, “plan”, “potential”, “intend”, “anticipate”, “believe”, “estimate” or “expect” and other words, terms and phrases of similar meaning are often intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Forward-looking statements involve estimates, expectations, projections, goals, forecasts, assumptions, risks and uncertainties, as well as other statements referring to or including forward-looking information included in this presentation.

Forward-looking statements are subject to various risks and uncertainties which could cause actual results to differ materially from the anticipated results or expectations expressed in this presentation. As a result, although management of the Company believes that the expectations and assumptions on which such forward-looking statements are based are reasonable, undue reliance should not be placed on the forward-looking statements because the Company can give no assurance that they will prove to be correct. The risks that could cause actual results to differ materially from current expectations include, but are not limited to, the risk factors and other disclosures about the Company and its business included in the Company’s continuous disclosure materials filed from time to time with U.S. securities and Canadian regulatory authorities, which are available online under the Company’s EDGAR profile at www.sec.gov, under the Company’s SEDAR profile at www.sedar.com or on the Company’s website at www.maxar.com.

The forward-looking statements contained in this release are expressly qualified in their entirety by the foregoing cautionary statements. All such forward-looking statements are based upon data available as of the date of this presentation or other specified date and speak only as of such date. The Company disclaims any intention or obligation to update or revise any forward-looking statements in this presentation as a result of new information or future events, except as may be required under applicable securities legislation.

Contacts

Investor Relations Contact:
Jason Gursky
Maxar VP Investor Relations
1-303-684-2207
jason.gursky@maxar.com

Media Contact:
Omar Mahmoud
Maxar Media Relations
1-650-852-5388
omar.mahmoud@maxar.com

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2020-05-01 10:06:06Z
52780757755201

What happens to microplastics in the ocean? - BBC News

UK scientists have identified the highest levels of microplastics ever recorded on the seafloor.

The contamination was found in sediments pulled up from the bottom of the Mediterranean, off Italy.

The analysis, led from the University of Manchester, counted up to 1.9 million plastic pieces per square metre.

It is some of the first insight into the fate of the 10 million tonnes of plastic waste estimated to enter the ocean every year.

Digital video by Victoria Gill and David Cheeseman

Read more: High microplastic concentration found on ocean floor

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2020-05-01 08:15:22Z
52780757684628

What happens to microplastics in the ocean? - BBC News

UK scientists have identified the highest levels of microplastics ever recorded on the seafloor.

The contamination was found in sediments pulled up from the bottom of the Mediterranean, off Italy.

The analysis, led from the University of Manchester, counted up to 1.9 million plastic pieces per square metre.

It is some of the first insight into the fate of the 10 million tonnes of plastic waste estimated to enter the ocean every year.

Digital video by Victoria Gill and David Cheeseman

Read more: High microplastic concentration found on ocean floor

Let's block ads! (Why?)


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2020-05-01 05:33:09Z
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