新闻(第 15 页)

最新新闻

Close image of sun's surface depicting sunspot
太阳

作者：Andrew Paul

A young couple connected by a cable
人工智能

作者：Mack DeGeurin

a small marsupial with white spots stands on the ground
濒危物种

作者：Laura Baisas

A cropped image showing the Riverstone Audio Precision Record Level Turntable Stylus Tracking Force Pressure Gauge:Scale on top of red vinyl
音频

作者：Sarah Jones

Ring video doorbells header deal
智能家居

作者：Stan Horaczek

four jugs of wine are painted on to the wall of ancient ruins
考古学

作者：Laura Baisas

Oil painting of Gladiator fighting a lion in the Colosseum in Rome
考古学

作者：Andrew Paul

Coiled rattlesnake near flowering bush
陆地

作者：Andrew Paul

a blue, purple, and white galaxy whose clouds of dust and matter appear shaped like a butterfly
太空望远镜

作者：Laura Baisas

Woman in pyjamas embracing pillow and hot water bottle to soothe period pain against colourful background
本周我学到的最奇怪的事情

作者：流行科学团队

sticker on arm
心理健康

作者：Mack DeGeurin

Colorful cover of an old Popular Science magazine projected on a white wall by the XGIMI Aura 2 UST Laser Projector
家庭影院

作者：Tony Ware

Lava flowing into ocean in Hawaii
环境

作者：Andrew Paul

An osprey sits on its nest protected by a human-made basket.
鸟类

作者：Laura Baisas

Illustration of planet disintegrating during orbit around star
系外行星

作者：Andrew Paul

a spiral galaxy with red, white, and yellow stars, swirling around a bright, yellow, star in the center
深空

作者：Lauren Leffer

close up of asteroid Donaldjohanson
深空

作者：Andrew Paul

a green comet in the night sky
太阳系

作者：Tom Hawking

truck in desert
车辆

作者：Kristin Shaw

Ninja vacuum and floor care walmart deals header
家居

作者：Stan Horaczek

Two planets and crescent moon form smiley face in night sky
月球

作者：Andrew Paul

World War II jeep found at site of underwater shipwreck
考古学

作者：Andrew Paul

three chimpanzees sit around a round fruit sharing it
野生动物

作者：Laura Baisas

An unrecognizable person doing full-body red light therapy (RLT) in a dark room surrounded by LED.
健康

作者：Sarah Lindenfeld Hall

An Emperor chick begs and squaks at its parent to be fed.
鸟类

作者：Andrew Paul

plex on screen
科技技巧

作者：David Nield

the color spectrum
健康

作者：Lauren Leffer

We're Safety Now Haven't We album art featuring animals in photoshopped helmets and on smoke detectors
社交媒体

作者：Andrew Paul

a sea slug in the ocean with whispy purple tendrils
野生动物

作者：Laura Baisas

George Lucas, Doug Chiang, and John Knoll in a scene from Lucasfilm's LIGHT & MAGIC, Season 2, exclusively on Disney+.
科幻小说

作者：Laura Baisas

a large bird with brown, gray, and white plumage walks in an open grassland
考古学

作者：Laura Baisas

Images of Jyvaskylavirus. The virus particle is about twice the size of influenza or coronavirus. Credit: University of Jyväskylä
生物学

作者：Andrew Paul

Neurons and their branch extensions known as dendrites are featured within a mouse’s cerebral cortex.
生物学

作者：Tom Hawking

A photomosaic taken by the Curiosity Rover on April 30, 2023 at the Ubajara drill site in Gale Crater, Mars. Rock powder samples drilled here contained substantial amounts of siderite (an iron carbonate mineral). The siderite played a role in ancient carbon cycling processes that impacted conditions at the planet’s surface. Rover tracks in the foreground are 40 cm wide. (Credit: NASA/JPL-Caltech/MSSS)
火星

作者：Andrew Paul

Lego creative box and Star Wars sets on a space background on sale at Amazon
装备

作者：Stan Horaczek

Red tinged spiral galaxy made with infrared wavelengths
深空

作者：Andrew Paul

Two young gorillas, habituated to human presence, scratch the soil in search of truffles
野生动物

作者：Laura Baisas

An illustration of what the aurora might have looked like during a polar reversal about 41,000 years ago. The green glow of an aurora is much further south than we see it today.
太阳

作者：Laura Baisas

This is an artist’s impression of the exoplanet 2M1510 (AB) b’s unusual orbit around its host stars, a pair of brown dwarfs. The newly discovered planet has a polar orbit, which is perpendicular to the plane in which the two stars are travelling. Polar planets around single stars had been found before, as well as polar discs of gas and dust capable of forming planets around binary stars. But thanks to ESO’s Very Large Telescope (VLT) this is the first time we have strong evidence that such a planet actually exists in a polar orbit around two stars. The two brown dwarfs appear as a single source in the sky, but astronomers know there are two of them because they periodically eclipse each other. Using the UVES spectrograph on the VLT they measured their orbital speed, and noticed that their orbits change over time. After carefully ruling out other explanations, they concluded that the gravitational tug of a planet in a polar orbit was the only way to explain the motion of the brown dwarfs.
系外行星

作者：Andrew Paul

Skelleftea, Sweden A moose warning sign on a country road in summer.
野生动物

作者：Andrew Paul

a large gold nugget
考古学

作者：Laura Baisas

an illustration of a small crocodile ancestor sneaking up on a small mammal ancestor
进化

作者：Laura Baisas

Earth's oceans seen from space
深空

作者：Andrew Paul

three researchers padding a canoe on a polluted waterway under a bridge
污染

作者：Lauren Leffer

first footage colossal squid
野生动物

作者：流行科学团队

Close up of woman's mouth during dental exam
生物学

作者：Andrew Paul

Bowling ball striking pins
物理学

作者：Andrew Paul

two hot dogs topped with yellow mustard and sauerkraut
营养

作者：Laura Baisas

white suv driving through muddy road
车辆

作者：Kristin Shaw

Old red building and Inuit houses in the background among the snow at the fjord, Nuuk Greenland
科学

作者：Charles Kemp, Ekaterina Vylomova, Temuulen Khishigsuren, Terry Regier / The Conversation

Reviewing the samsung S95F OLED TV with a picture of the earth on it
电视

作者：Stan Horaczek，作者：Tony Ware

Spotted dolphin with head above water
人工智能

作者：Andrew Paul

A burned section of a large ice age fireplace.
考古学

作者：Laura Baisas

Gary Feinman and a crew member exposing a plaster floor on Terrace 925 in El Palmillo.
考古学

作者：Andrew Paul

Huajiang Canyon Bridge seen from above
工程学

作者：Andrew Paul

ReadyMade emergency food bucket and grab bag on sale at walmart
户外装备

作者：Stan Horaczek

brown egg on blue background
项目

作者：Laura Baisas

small gumballs in bright colors including green, blue, red, pink, orange, white, yellow, and purple
考古学

作者：Lauren Leffer

An array of Ryobi tools in front of a piece of plywood on sale for Home Depot Spring Black Friday
家居

作者：Stan Horaczek

debris field in water
污染

作者：RJ Mackenzie

Three old Laptop Piled up on side view.Studio Shot
科技技巧

作者：David Nield

Close-up of Funny gigner cat sniffs at a cucumber on the table against gray background,
猫

作者：Sarah Lindenfeld Hall

Glaciers in Iceland
科学

作者：Andrew Paul

Van with Amazon Prime logo makes a delivery to a residential street
心脏病

作者：Andrew Paul

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