HOME          CATEGORIES          OUR TAKE

Tracking Melting Ice Sheets and the Impacts by ClimateYou Editor Abby Luby

Just how quickly are the earth’s ice sheets melting? What happens when they melt and what is their impact on the atmosphere and ocean levels? Answers to questions like these are expected by way of NASA’s new climate-monitoring satellites. A report about the satellites a few days ago tells of how “the twin Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) satellites switched on  their lasers in search of one another for the first time.” The two satellites will connect while orbiting Earth and both will monitor the melting ice sheets, rising sea levels and the flow of magma underground.ClimateYou previously reported on GRACE-FO’s predecessor, GRACE that uses similar technology. But the updated GRACE-FO is now equipped with microwave ranging system and an experimental laser ranging interferometer (LRI) instrument is onboard.The data will add to what we already know: that 3 trillion tons of ice have disappeared since 1992, ice sheets in Antarctica have been melting and from 2012 – 2017, the ice melted at a shocking rate of 241 billion tons a year

Watch the video:

Comment on this article

ClimateYou moderates comments to facilitate an informed, substantive, civil conversation. Abusive, profane, self-promotional, misleading, incoherent or off-topic comments will be rejected. Moderators are staffed during regular business hours (New York time) and can only accept comments written in English.

Leave a Reply

Your email address will not be published.

SHARE THIS ARTICLE


More Posts Like This

CONSEQUENCES

SCOTUS Poised to Handcuff the EPA

In the wake of reactionary rulings by the Supreme Court that seized a woman’s right to abortion after the Justices had unleashed potentially lethal freedoms to gun owners, one can only shudder at the prospect of the court’s upcoming decision on West Virginia v. Environmental Protection Agency (EPA).

CITY TECH BLOG

Climate Change Effects in NYC by City Tech Blogger Orel Jeffrey

New York City is one of the most resourceful cities in the United States. Since the 1970s, the effects of climate change have become more apparent.  Warmer temperatures, rising sea levels and more snow and rain are a few of the effects experienced. While a number of investments

Take action in the fight against climate change