Artist Plans to Launch a Giant Sculpture Into Orbit

Trevor Paglen, Kickstarter
Trevor Paglen, Kickstarter

Fans of Trevor Paglen’s artwork won’t be able to find his newest upcoming piece in a museum. But if they’re in the right part of the world, they’ll be able to see it by stepping outside in 2018 and looking up at the night sky. That’s because Orbital Reflector, a 100-foot-tall collaboration with the Nevada Museum of Art, will spend its two-month exhibition period in space, Motherboard reports.

Unlike other satellites circling our planet, Orbital Reflector will serve “no commercial, military, or scientific purpose,” according to the project's Kickstarter. Instead, the massive, self-inflating sculpture will be solely intended to catch the eye of those viewing it from Earth. Made from a brilliant, metallic material, the balloon-like satellite will be shaped like an elongated diamond. At night, it will reflect the sun, making it visible to the naked eye for viewers on Earth.

The ambitious artwork is scheduled to hitch a ride on the SpaceX Falcon 9 rocket in April 2018. After being deployed about 350 miles above Earth's surface, it will spend around two months in space before gradually falling back toward the ground and burning up in the atmosphere. Paglen claims this will be the first satellite to enter Earth's orbit for strictly aesthetic purposes.

In the past, manmade art has been sent into space with the hope that it would be seen by future generations or by extraterrestrials. But this time, the Earth's current inhabitants are the intended audience.

Paglen's Kickstarter campaign—which will help fund the sculpture’s construction and its delivery to space—is almost over. Take a peek at what the work will look like in the video below.

[h/t Motherboard]

7 Top-Rated Portable Air Conditioners You Can Buy Right Now

Black + Decker/Amazon
Black + Decker/Amazon

The warmest months of the year are just around the corner (in the Northern Hemisphere, anyway), and things are about to get hot. To make indoor life feel a little more bearable, we’ve rounded up a list of some of the top-rated portable air conditioners you can buy online right now.

1. SereneLife 3-in-1 Portable Air Conditioner; $290

SereneLife air conditioner on Amazon.
SereneLife/Amazon

This device—currently the best-selling portable air conditioner on Amazon—is multifunctional, cooling the air while also working as a dehumidifier. Reviewers on Amazon praised this model for how easy it is to set up, but cautioned that it's not meant for large spaces. According to the manufacturer, it's designed to cool down rooms up to 225 square feet, and the most positive reviews came from people using it in their bedroom.

Buy it: Amazon

2. Black + Decker 14,000 BTU Portable Air Conditioner and Heater; $417

Black + Decker portable air conditioner
Black+Decker/Amazon

Black + Decker estimates that this combination portable air conditioner and heater can accommodate rooms up to 350 square feet, and it even comes with a convenient timer so you never have to worry about forgetting to turn it off before you leave the house. The setup is easy—the attached exhaust hose fits into most standard windows, and everything you need for installation is included. This model sits around four stars on Amazon, and it was also picked by Wirecutter as one of the best values on the market.

Buy it: Amazon

3. Mikikin Portable Air Conditioner Fan; $45

Desk air conditioner on Amazon
Mikikin/Amazon

This miniature portable conditioner, which is Amazon's top-selling new portable air conditioner release, is perfect to put on a desk or end table as you work or watch TV during those sweltering dog days. It's currently at a four-star rating on Amazon, and reviewers recommend filling the water tank with a combination of cool water and ice cubes for the best experience.

Buy it: Amazon

4. Juscool Portable Air Conditioner Fan; $56

Juscool portable air conditioner.
Juscool/Amazon

This tiny air conditioner fan, which touts a 4.6-star rating, is unique because it plugs in with a USB cable, so you can hook it up to a laptop or a wall outlet converter to try out any of its three fan speeds. This won't chill a living room, but it does fit on a nightstand or desk to help cool you down in stuffy rooms or makeshift home offices that weren't designed with summer in mind.

Buy it: Amazon

5. SHINCO 8000 BTU Portable Air Conditioner; $320

Shinco portable air conditioner
SHINCO/Amazon

This four-star-rated portable air conditioner is meant for rooms of up to 200 square feet, so think of it for a home office or bedroom. It has two fan speeds, and the included air filter can be rinsed out quickly underneath a faucet. There's also a remote control that lets you adjust the temperature from across the room. This is another one where you'll need a window nearby, but the installation kit and instructions are all included so you won't have to sweat too much over setting it up.

Buy it: Amazon

6. Honeywell MN Series Portable Air Conditioner and Dehumidifier; $400

Honeywell air conditioner on Walmart.
Honeywell/Walmart

Like the other units on this list, Honeywell's portable air conditioner also acts as a dehumidifier or a standard fan when you just want some air to circulate. You can cool a 350-square-foot room with this four-star model, and there are four wheels at the bottom that make moving it from place to place even easier. This one is available on Amazon, too, but Walmart has the lowest price right now.

Buy it: Walmart

7. LG 14,000 BTU Portable Air Conditioner; $699

LG Portable Air Conditioner.
LG/Home Depot

This one won't come cheap, but it packs the acclaim to back it up. It topped Wirecutter's list of best portable air conditioners and currently has a 4.5-star rating on Home Depot's website, with many of the reviews praising how quiet it is while it's running. It's one of the only models you'll find compatible with Alexa and Google Assistant, and it can cool rooms up to 500 square feet. There's also the built-in timer, so you can program it to go on and off whenever you want.

Buy it: Home Depot

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

July's Last Quarter Moon Is Coming This Weekend

When the Moon hits your eye like half a pizza pie, that's a quarter moon.
When the Moon hits your eye like half a pizza pie, that's a quarter moon.
halfbottle/iStock via Getty Images

If you scan the sky after the sun sets this Sunday, July 12, you’ll see this month’s last quarter moon. And if you’re a novice sky-gazer, you might be surprised to find that half—not a quarter—of the moon is illuminated.

The name isn’t related to how much of the moon is visible, but rather, which phase of its monthly orbit around Earth it’s currently in. The Old Farmer’s Almanac suggests picturing the cycle like a baseball diamond: A new moon (which you can’t see at all) is home plate; a first quarter moon is first base; a full moon is second base; and a third (or last) quarter moon is third base. In other words, the last quarter moon marks the last quarter of the cycle before we get another new moon. And since we can see half of it, it’s sometimes colloquially called a half moon.

lunar orbit cycle illustration
The Moon, Earth's biggest curveball.
VectorMine/iStock via Getty Images

As EarthSky reports, July’s last quarter moon hits its peak at 7:29 p.m. EDT on Sunday night, but you can wait until the sky gets darker for a clearer view. Though it’s not the last last quarter moon of the year, this one is extra special. Since it peaks just four hours after the lunar apogee—the point in the moon’s orbit when it’s farthest from Earth—July’s last quarter moon will be farther from the Earth than any other quarter moon this year.

It won’t appear noticeably dimmer or more distant to the naked eye, but it’s still a cool fact to mention to whomever happens to be around on Sunday night. On the following nights, you can watch the waning crescent grow slimmer and slimmer until the moon disappears completely on July 20 and starts the cycle over again.

[h/t EarthSky]