Solar power just got mindblowingly cheaper. That's fantastic news for the Earth.

The sun.

Photo by NASA/Flickr.

Bringer of day. Giver of life. Causer of that squinty face you're making in your Christmas card photo.

Just TAKE THE PICTURE! Photo via iStock.


And now, perhaps, also the unlikely savior of our climate and planet.

Thanks largely to a major decline in the cost of equipment, solar power has become the cheapest new energy source on the market.

"Unsubsidized solar is beginning to outcompete coal and natural gas on a larger scale, and notably, new solar projects in emerging markets are costing less to build than wind projects," Bloomberg's Tom Randall reports, summarizing a series of new data released by Bloomberg New Energy Finance, which surveyed 58 emerging economies in Africa, Asia, the Middle East, and South America.

The fact that this is taking place in the developing world is a big deal, as it could potentially allow some countries to skip dirty, costly fossil fuels altogether — or at least mostly.

A gigantic solar farm in Morocco. Photo by Fadel Senna/Getty Images.

Back in the '90s, much of Africa couldn't reliably talk to each other on the phone. Even in 2015, only 2% of African households had landline connections. But the advent of mobile phones allowed many countries to rapidly build communication infrastructure without having to install costly, resource-and-labor-intensive telephone lines. Today, nearly 90% of Nigerian and South African adults own mobile phones — about the same as the United States.

Similarly, falling costs could allow many of these countries to install cheap solar farms without having to first build big expensive coal and natural gas plants, giving them an edge over countries like the United States, which have to weigh the cost of building new, clean energy plants with the cost of tearing down old ones and deal with heavy resistance from the industries that operate them.

Of course, there are still some roadblocks to a full-on, balls-to-the-wall solar building bonanza.

Despite falling costs, installing solar panels across dozens of countries on multiple continents is time consuming.

Also, in areas that are less reliably sunny, fossil fuel sources can still be cheaper and more effective.

Nonetheless, it's an encouraging sign — and not just for those hoping to slow or reverse climate change.

"For populations still relying on expensive kerosene generators," Randall wrote, "or who have no electricity at all, and for those living in the dangerous smog of thickly populated cities, the shift to renewables and increasingly to solar can’t come soon enough."

When that day comes, we Earthlings could owe the sun big time.

Photo by NASA.

At least until it swallows us all whole in a few billion years.

Heroes
Facebook / Amazinggracie.ga

A disabled dog with no front legs can now run and play thanks to a 12-year-old volunteer at an animal shelter who built her a wheelchair out of Legos.

One-year-old Gracie was dumped at a veterinary clinic when she was a baby. She was covered in maggots and was missing hair under her eyes and on her feet and tail. She was also missing her two front legs due to a birth defect.

The vet reached out to a local rescue called Mostly Mutts Animal Rescue, in Kennesaw, Georgia, who took Gracie in to help her find a new home. The Turley family, who runs the shelter, loved Gracie so much, they decided to adopt her for themselves.

Gracie loves to play with her fur siblings, including a dog who is paralyzed in his hind legs and likes to pull her around, and on who has three legs. While Gracie can get around OK on her own two hind legs, her mom, Tammy, was worried about her getting injured so they enlisted the help of Dylan, 12, a volunteer at the shelter.

RELATED: This adorable Twitter thread captures a woman's surprise reunion with her foster dog

Amazing Gracie Intro- 12 year old builds LEGO wheelchair for 2 legged puppy www.youtube.com

Keep Reading Show less
popular
Vaping 360

A young doctor has taken to TikTok, the new social media app popular among Gen. Z, to share information about important health issues, including the negative side effects of vaping.

Dr. Rose Marie Leslie, 29, is a second-year family resident at the University of Minnesota Physicians Broadway Family Medicine Clinic.

When she first joined the platform six months ago, she initially started sharing videos about her hectic life as a resident. But whenever she'd share videos with medical facts, she noticed more comments and likes.


Dr. Leslie on TikTok www.tiktok.com


Keep Reading Show less
popular
Wikipedia

Gina Rodriguez doesn't exactly have a great track record when it comes to talking about black representation. There was that time when she (incorrectly) said that Latina actresses are paid less than black actresses. Or that time when she interrupted an interviewer for saying her co-star, Yara Shahidi, was a role model to black women. Or that time when she tried to make "Black Panther" about her. Now, Rodriguez is under heat again, this time for rapping the n-word and being "sorry, not sorry" about it.

Rodriguez posted an Instagram story of herself singing along to "Read or Not" by the Fugees while getting her hair and make-up done. In the short video, she can be seen singing the lyrics, including the n-word, and laughing. Rodriguez deleted the video quickly, but not quick enough. Twitter was, to say the least, not pleased.

Keep Reading Show less
popular

There's nothing like a good reunion story to get you misty in the ol' tear ducts. Kate Howard, the managing editor of Kentucky Center for Investigative Reporting, shared a story of randomly running into the dog she used to foster on Twitter. You know all those dog reunion movies? The ones with names like A Dog's Hope and A Dog's Sloppy Kiss? The ones that make you cry buckets no matter how hard you think your heart is? Well, this is that, but in real life.

Keep Reading Show less
popular