NASA shows how far the sea levels have risen in 30 years (www.wctv.tv)

submitted 1 year ago by nulluser@lemmy.world to c/world@lemmy.world

5 comments fedilink hide all child comments

It’s well known that global sea levels are rising, but now NASA is showing by just how much.

The National Aeronautics and Space Administration shared an animation that shows how far sea levels have risen between 1993 and 2022.

Over those three decades, sea levels have risen about 3.5 inches.

That may not seem like a lot, but the animation should be used as a visual metaphor. NASA said it’s designed to look like a submerged porthole of a boat as water can be seen lapping outside the window.

top 3 comments

sorted by: hot top controversial new old

[-] nexusband@lemmy.world 2 points 1 year ago* (last edited 1 year ago)

The thing is: There are studies that this is because we pulled so much deep ground water above, that it alone equates to 3 inches. Which is a whole different issue, because that apparently also shifted earths magnetic pole. There are ongoing studies about how that may have also shifted earth's rotational axis, meaning parts of the world that didn't get so much sun 30 years ago, are now getting a lot more sun. Making the same effects climate change has more pronounced, but they are not because of climate change.

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2023GL103509

Waving it away with climate change is the wrong conclusion with all of this, because we need to act fast - Europe is loosing ground water extremely fast. Pulling more up due to climate change and also due to more intense sunshine will only worsen the effects, so we need desalination FAST. That Water could also be used for storing clean energy.

[-] sigh@lemmy.world 1 points 1 year ago

That's terrifying in such a short amount of time

[-] scarabic@lemmy.world 1 points 1 year ago

3.5 inches doesn’t sound like a lot but many places are only a handful of inches above sea level. I think where I am it’s about 18. So yeah 3.5 is significant.

load more comments

this post was submitted on 24 Jun 2023

3 points (80.0% liked)

World News

39034 readers

1205 users here now

A community for discussing events around the World

Rules:

Rule 1: posts have the following requirements:
- Post news articles only
- Video links are NOT articles and will be removed.
- Title must match the article headline
- Not United States Internal News
- Recent (Past 30 Days)
- Screenshots/links to other social media sites (Twitter/X/Facebook/Youtube/reddit, etc.) are explicitly forbidden, as are link shorteners.
Rule 2: Do not copy the entire article into your post. The key points in 1-2 paragraphs is allowed (even encouraged!), but large segments of articles posted in the body will result in the post being removed. If you have to stop and think "Is this fair use?", it probably isn't. Archive links, especially the ones created on link submission, are absolutely allowed but those that avoid paywalls are not.
Rule 3: Opinions articles, or Articles based on misinformation/propaganda may be removed. Sources that have a Low or Very Low factual reporting rating or MBFC Credibility Rating may be removed.
Rule 4: Posts or comments that are homophobic, transphobic, racist, sexist, anti-religious, or ableist will be removed. “Ironic” prejudice is just prejudiced.
Posts and comments must abide by the lemmy.world terms of service UPDATED AS OF 10/19
Rule 5: Keep it civil. It's OK to say the subject of an article is behaving like a (pejorative, pejorative). It's NOT OK to say another USER is (pejorative). Strong language is fine, just not directed at other members. Engage in good-faith and with respect! This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban.

Similarly, if you see posts along these lines, do not engage. Report them, block them, and live a happier life than they do. We see too many slapfights that boil down to "Mom! He's bugging me!" and "I'm not touching you!" Going forward, slapfights will result in removed comments and temp bans to cool off.

Rule 6: Memes, spam, other low effort posting, reposts, misinformation, advocating violence, off-topic, trolling, offensive, regarding the moderators or meta in content may be removed at any time.
Rule 7: We didn't USED to need a rule about how many posts one could make in a day, then someone posted NINETEEN articles in a single day. Not comments, FULL ARTICLES. If you're posting more than say, 10 or so, consider going outside and touching grass. We reserve the right to limit over-posting so a single user does not dominate the front page.

We ask that the users report any comment or post that violate the rules, to use critical thinking when reading, posting or commenting. Users that post off-topic spam, advocate violence, have multiple comments or posts removed, weaponize reports or violate the code of conduct will be banned.

All posts and comments will be reviewed on a case-by-case basis. This means that some content that violates the rules may be allowed, while other content that does not violate the rules may be removed. The moderators retain the right to remove any content and ban users.