China Says It Has Sprouted Plants on the Moon
By Dan Nosowitz
You'd think if you just supply plants with the right temperature, some sunshine and some water, you could farm pretty much anywhere—even the moon.
It turns out moon-farming is much more complicated than that, with hazards coming in from all sides. Yet despite all the challenges, representatives working on the Chinese moon lander Chang'e-4 announced this week that they had successfully sprouted a plant on the moon for the first time ever.
The moon gets plenty of sunlight, at least in some areas, but without the protection of an atmosphere like Earth's, that sunlight does more harm than good, at least to plants. Cosmic radiation and solar flares can fry a plant before it has a chance to grow. That's why the University of Arizona's moon-farm simulator, at the Controlled Environment Agriculture Center, grows plants underground, with only artificial lighting.
Chang'e-4's mission included an attempt at a self-contained biosystem, with seeds, nutrients, water, yeast and fruit fly eggs, to be composed into a hydroponic circulation setup. According to Nature, which spoke to the chief designer of the experiment, the project succeeded in sprouting cotton plants, with future plans for both potatoes and Arabidopsis. (The latter is a relative of kale that's commonly used for experiments.) The China National Space Administration posted pictures of the sprouting cotton, dated January 7th, last week.
According to Inkstone News, a publication dedicated to China-focused stories, the experiment actually ended when the plants died, during a 12-day-long lunar night that shortly followed the cotton's sprouting. Inkstone says that the Chang'e-4 hadn't brought enough power to maintain the rigid temperature controls for long.
Reposted with permission from our media associate Modern Farmer.
- Will China's Moon Landing Launch a New Space Race? - EcoWatch ›
- Scientists Find Rust on the Moon ‘Puzzling’ - EcoWatch ›
By Jessica Corbett
Green groups applauded Sen. Jeff Merkley on Wednesday for introducing a pioneering pair of bills that aim to "protect the long-term health and well-being of the American people and their economy from the catastrophic effects of climate chaos" by preventing banks and international financial institutions from financing fossil fuels.
<div id="815e9" class="rm-shortcode" data-rm-shortcode-id="eb5133bc08c84a247e6c577bb4c4ba59"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1318967338482364416" data-partner="rebelmouse"><div style="margin:1em 0">Yes! @SenJeffMerkley just introduced new legislation that would stop banks and other financial institutions from fu… https://t.co/Bk15N9Sewk</div> — Stop the Money Pipeline (@Stop the Money Pipeline)<a href="https://twitter.com/StopMoneyPipe/statuses/1318967338482364416">1603301293.0</a></blockquote></div>
<div id="f84b7" class="rm-shortcode" data-rm-shortcode-id="f6742078b73d4f72ad0cdb0b28c45bf8"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1318975843717287936" data-partner="rebelmouse"><div style="margin:1em 0">"When there’s an out of control fire, the worst thing you can do is pour more gas on it. It’s time for Congress ste… https://t.co/YfjbtiWeRY</div> — 350 dot org (@350 dot org)<a href="https://twitter.com/350/statuses/1318975843717287936">1603303321.0</a></blockquote></div>
<div id="f35ca" class="rm-shortcode" data-rm-shortcode-id="f0306ad9e315c3763299c349c4056f90"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1318969691767930880" data-partner="rebelmouse"><div style="margin:1em 0">BREAKING: @SenJeffMerkley just introduced new legislation that would help end the financing of fossil fuels! 👏👏👏 W… https://t.co/831xi0UPfo</div> — Moira Birss (@Moira Birss)<a href="https://twitter.com/moira_kb/statuses/1318969691767930880">1603301854.0</a></blockquote></div>
EcoWatch Daily Newsletter
General Motors is reintroducing the gas-guzzling, military-style vehicle known as The Hummer. This time, it's getting a green makeover as a zero-emissions, fully electric pickup truck, NPR reported.
We pet owners know how much you love your pooch. It's your best friend. It gives you pure happiness and comfort when you're together. But there are times that dogs can be very challenging, especially if they are suffering from a certain ailment. As a dog owner, all you want to do is ease whatever pain or discomfort your best friend is feeling.
The Centers of Disease Control and Prevention (CDC) has altered its guidelines that define close contact between people while also releasing a study that showed the novel coronavirus is able to be transmitted in brief interactions, as STAT News reported.
- CDC Gives Guidelines for Travel, Cookouts - EcoWatch ›
- Trump Admin Rejects CDC Reopening Guidelines - EcoWatch ›
- CDC Recommends Big Changes to Office Life - EcoWatch ›
The aptly named diabolical ironclad beetle (Phloeodes diabolicus) has an exoskeleton so strong, it can survive being pecked by birds and even run over by cars. When early entomologists tried to mount them as specimens, BBC News explained, that exoskeleton would snap or bend their pins.
- How to Save Insects - EcoWatch ›
- New Report Documents Global Insect Decline - EcoWatch ›
- How a Plastic-Eating Caterpillar Could Help Solve the World's ... ›