The Geminid Meteor Shower Peaks This Week: Here's When and Where to See It

iStock.com/sripfoto
iStock.com/sripfoto

Star-gazers are in for a treat this week with the Geminid meteor shower set to light up skies across the globe. According to Space.com, the shower produces consistently stunning light shows this time each year, with meteors that are fast, frequent, and bright depending on where they're viewed. Whether you catch the spectacle every December or you'll be watching it for the first time, there's some important information to know before the 2018 event.

While most meteor showers are the product of our planet passing through the tail of a comet, the Geminid meteors come from something different: A small, rocky asteroid called 3200 Phaethon that leaves a wake of fiery debris like a comet. Its orbit brings it very close to the Sun, and when this happens, bits of rock break off in the heat and trail the object through space. (Some astronomers refer to 3200 Phaethon as a "rock comet.")

When the Earth passes through the tail, the debris burns up in the atmosphere, producing a bright show that's visible from the ground. And because the matter that trails 3200 Phaethon is denser than what you'd find behind a comet, it takes longer to burn up, creating a brighter spark and sometimes breaking up into multiple meteorites. This year viewers can expect to see more than one meteor a minute with up to 100 meteors per hour at the shower's peak.

The shower peaks the night of Thursday, December 13 and early Friday morning on December 14. The best time to watch is when the skies are darkest, usually around 2 a.m. local time. Unlike two years ago, when the Geminids coincided with a supermoon, the Moon will set around midnight on Thursday so viewing conditions will be ideal.

The Geminid meteor shower is visible around the world, though it's most prominent in the northern hemisphere. As is the case with all celestial events, people who live as far away from cities as possible will get the best view, but even people watching from the suburbs could catch as many as 30 meteors an hour.

[h/t Space.com]

Amazon's Under-the-Radar Coupon Page Features Deals on Home Goods, Electronics, and Groceries

Stock Catalog, Flickr // CC BY 2.0
Stock Catalog, Flickr // CC BY 2.0

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Now that Prime Day is over, and with Black Friday and Cyber Monday still a few weeks away, online deals may seem harder to come by. And while it can be a hassle to scour the internet for promo codes, buy-one-get-one deals, and flash sales, Amazon actually has an extensive coupon page you might not know about that features deals to look through every day.

As pointed out by People, the coupon page breaks deals down by categories, like electronics, home & kitchen, and groceries (the coupons even work with SNAP benefits). Since most of the deals revolve around the essentials, it's easy to stock up on items like Cottonelle toilet paper, Tide Pods, Cascade dishwasher detergent, and a 50 pack of surgical masks whenever you're running low.

But the low prices don't just stop at necessities. If you’re looking for the best deal on headphones, all you have to do is go to the electronics coupon page and it will bring up a deal on these COWIN E7 PRO noise-canceling headphones, which are now $80, thanks to a $10 coupon you could have missed.

Alternatively, if you are looking for deals on specific brands, you can search for their coupons from the page. So if you've had your eye on the Homall S-Racer gaming chair, you’ll find there's currently a coupon that saves you 5 percent, thanks to a simple search.

To discover all the deals you have been missing out on, head over to the Amazon Coupons page.

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The Northern Lights Storms Are Getting Names—and You Can Offer Up Your Suggestions

A nameless northern lights show in Ylläs, Finland.
A nameless northern lights show in Ylläs, Finland.
Heikki Holstila, Flickr // CC BY-ND 2.0

While all northern lights are spectacular, they’re not all spectacular in the same way. Aurora borealis, or “northern dawn,” occurs when electrons in the magnetic field surrounding Earth transfer energy to oxygen and nitrogen molecules in the atmosphere. The molecules then emit the excess energy as light particles, which create scintillating displays whose colors and shapes depend on many known and unknown factors [PDF]—type of molecule, amount of energy transferred, location in the magnetosphere, etc.

Though the “storms” are extremely distinct from each other, they haven’t been named in the past the way hurricanes and other storms are christened. That’s now changing, courtesy of a tourism organization called Visit Arctic Europe. As Travel + Leisure reports, the organization will now christen the strongest storms with Nordic names to make it easier to keep track of them.

“There are so many northern lights visible in Arctic Europe from autumn to early spring that we started giving them names the same way other storms are named. This way, they get their own identities and it’s easier to communicate about them,” Visit Arctic Europe’s program director Rauno Posio explained in a statement.

Scientists will be able to reference the names in their studies, much like they do with hurricanes. And if you’re a tourist hoping to check out other people’s footage of the specific sky show you just witnessed, searching by name on social media will likely turn up better results than a broad “#auroraborealis.”

Visit Arctic Europe has already given names to recent northern lights storms, including Freya, after the Norse goddess of love, beauty, and fertility, and Sampo, after “the miracle machine and magic mill in the Finnish national epic poem, ‘Kalevala.’” A few other monikers pay tribute to some of the organization’s resident “aurora hunters.”

But you don’t have to be a goddess or an aurora hunter in order to get in on the action. Anybody can submit a name (along with an optional explanation for your suggestion) through the “Naming Auroras” page here. It’s probably safe to assume that submissions related to Nordic history or culture have a better chance of being chosen, but there’s technically nothing to stop you from asking Visit Arctic Europe to name a northern lights show after your dog.

[h/t Travel + Leisure]