Asteroid Dust Could Help Cool the Climate, Scientists Say

Credit to Author: Becky Ferreira| Date: Wed, 18 Sep 2019 19:18:51 +0000

A new study links an asteroid collision to a cooling period and a burst of biodiversity 466 million years ago, and suggests that asteroid dust could help the climate crisis today.

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The Future Direction of Respiratory Protection

Credit to Author: Aaron Larson| Date: Sat, 01 Jun 2019 04:00:22 +0000

An estimated 5 million U.S. workers wear respirators. Employers are required to provide National Institute for Occupational Safety and Health (NIOSH)-certified respirators using a written respiratory protection program enforced by the Occupational Safety and Health Administration (OSHA). Design and manufacturing focus on fit, comfort, and ease of use across product lines incorporating advanced technologies, such […]

The post The Future Direction of Respiratory Protection appeared first on POWER Magazine.

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