科学(第 42 页)

科学涵盖了我们对地球和宇宙如何运作的理解。获取有关生物学、物理学、太空、恐龙等方面的最新消息，以及《问我们任何事》和《最奇怪的事》播客的最新剧集。

科学最新动态

These species were discovered in museum collections. They might already be extinct.
进化

作者：Katarina Zimmer / Undark

Argonne National Laboratory's Advanced Photon Source.
物理学

作者：拉胡尔·拉奥

A graphic rendering of the ESA's Mars Express orbiter. Mars Express lifted off from Baikonur Cosmodrome aboard a Soyuz–Fregat rocket on June 2, 2003. It entered orbit around Mars on December 25, 2003 and reached its operational orbit in January 2004. The initial mission duration was one Martian year (687 Earth days), completed in September 2005.
火星

作者：Laura Baisas

The adult gomphothere skull (foreground, tusk capped in white plaster) was separated from the main body (background, covered in plaster) prior to its preservation.
生物学

作者：Laura Baisas

Notre Dame de Paris cathedral on sunny day
考古学

作者：Andrew Paul

A mother and baby golden snub nosed monkey. These primates live in mountainous regions of southwestern China. Longer periods of maternal care may have helped them form more complex societies.
进化

作者：Laura Baisas

Blue sine waves on a black background. Sine waves, like these, are a way to envision how sound works.
科学

作者：Brian S. Hawkins

An artist’s reconstruction of an Australian pterosaur flying with a large wingspan.
生物学

作者：Laura Baisas

A satellite view of Hurricane Florence in 2018. Atlantic hurricane seasons runs from June 1 to November 30.
科学

作者：Laura Baisas

An unidentified object makes an apparent atmospheric wake.
美国国家航空航天局 (NASA)

作者：乔恩·凯尔维

A full moon rises with clouds below. June's Strawberry Moon peaks on June 3.
火星

作者：Laura Baisas

A microphone on a dark stage.
考古学

作者：Laura Baisas

Reassembled partial skeleton Ambulator keanei with silhouette demonstrating advanced adaptations for quadrupedal, graviportal walking.
进化

作者：Laura Baisas

HIV, seen in red budding particles, is among the deadliest viruses.
生物学

作者：Eva Botkin-Kowacki

A close up of a skull and teeth.
考古学

作者：Laura Baisas

A walker in sneakers, with the bottom of the shoe visible.
进化

作者：Laura Baisas

A sloth hangs in a tree in Costa Rica. The mammals have the slowest digestive system of any animal on Earth. It can take sloths two weeks to digest an entire meal, and they sleep about 20 hours a day to conserve energy.
进化

作者：Laura Baisas

The weevil Anchylorhynchus trapezicollis is the main pollinator of South American palm Syagrus coronata. Here, the weevil is seen on a female flower, touching the receptive parts and leaving pollen grains in the process.
生物学

作者：Laura Baisas

M101, also known as the Pinwheel galaxy, captured by the Hubble Space Telescope.
深空

作者：乔恩·凯尔维

The Tungurahua volcano eruption.
生物学

作者：Jocelyn Solis-Moreira

For the first time after more than a decade of work by researchers in France and Switzerland, a paralyzed man has regained the ability to walk naturally using only his thoughts thanks to two implants that restored communication between his brain and spinal cord. The press conference was held in Lausanne on May 23, 2023.
科学

作者：Laura Baisas

The sun over the ocean. Over 5,000 species could be at risk if deep sea mining begins in the Pacific Ocean's Clarion-Clipperton Zone.
科学

作者：Laura Baisas

Danish painters used beer to create masterpieces, but not the way you think
生物学

作者：拉胡尔·拉奥

A person wearing running shorts holding their thigh on a beach, potentially wondering what happens when you pull a muscle, because they probably just did.
问我们任何事

作者：Nicole Wetsman

A spiny mouse standing on a rock. Spiny mice can regenerate skin, muscle, nerves, spinal cord, and possibly cardiac tissue.
进化

作者：Laura Baisas

a clown in makeup in front of some balloons
本周我学到的最奇怪的事情

作者：流行科学团队

An illustration of a hot Jupiter planet, based on Hubble observations.
系外行星

作者：Briley Lewis

A polar bear stands on sea ice.
科学

作者：Laura Baisas

A group of yellow and fuzzy baby chicks.
生物学

作者：Laura Baisas

A bathtub ring seen above the waterline o the brown and red rocks around Lake Powell, Utah due to drought that reduced the flow of the Colorado River.
科学

作者：Laura Baisas

SuperBIT high-altitude balloon with space telescope in the skies after its launch
太空望远镜

作者：乔恩·凯尔维

A detailed example of a light bridge crossing a sunspot’s umbra. Hot solar material (plasma) rises in the bright centers of these surrounding “cells,” cools off, and then sinks below the surface in dark lanes in a process known as convection.
太阳

作者：Laura Baisas

An artist’s illustration of the giant gorgonopsian Inostrancevia with its dicynodont prey, scaring off the much smaller African species Cyonosaurus.
生物学

作者：Laura Baisas

The lower Manhattan skyline at dusk.
科学

作者：Laura Baisas

Concept art of Blue Origin NASA Artemis V lunar lander on moon
美国国家航空航天局 (NASA)

作者：Andrew Paul

NASA’s Perseverance Mars rover captured this mosaic of an isolated hill nicknamed “Pinestand.” Scientists think sedimentary layers stacked on top of one another here could have been formed by a deep, fast-moving river
火星

作者：Laura Baisas

A newly hatched California condor.
生物学

作者：Laura Baisas

The Kraken
美国国家航空航天局 (NASA)

作者：Rob Verger

An older couple shares a kiss against a backdrop of fall trees.
考古学

作者：Jocelyn Solis-Moreira

A rendering of the newly discovered Protathlitis cinctorrensis near coastal areas where it lived during the Cretaceous Period.
恐龙

作者：Laura Baisas

A supermassive black hole with a mass many times that of our sun.
黑洞

作者：拉胡尔·拉奥

An aerial view of a desert kite in the Jebel az-Zilliyat region of Saudi Arabia. The kite dates back to the Stone Age and was a kind of hunting trap.
考古学

作者：Laura Baisas

Siler collingwoodi is a colorful, ant-mimicking spider found in China and Japan.
进化

作者：Laura Baisas

Glowing outline of a fictitious dinosaur in Arches National Park to symbolize missing fossils in deserts. Illustration.
恐龙

作者：莱利·布莱克

Melting icebergs.
科学

作者：Laura Baisas

The skull of a victim of the explosion of earthquakes that accompanied the explosion of Mount Vesuvius in 79 ce.
考古学

作者：Laura Baisas

Magnetic arches and solar flares emerging from the upper half of the sun's corona
太阳

作者：Briley Lewis

NASA's TeraByte InfraRed Delivery system satellite on a pedestal
美国国家航空航天局 (NASA)

作者：Andrew Paul

Two doctors performing lab tests, one looking into a microscope and the other using a pipette.
科学

作者：Laura Baisas

A blue butterfly on a pink flowering plant.
进化

作者：Laura Baisas

A coral reef in the Gulf of Eilat/Aqaba in the Red Sea. Corals here and in the Persian Gulf are particularly affected by light pollution.
科学

作者：Laura Baisas

Dolphins use echolocation to find fish and navigate in the dark sea.
科学

作者：本·瓜里诺

Link falls based on a version of physics in Tears of the Kingdom.
物理学

作者：Shannon Liao

Zephalto concept art of hot air balloon in edge of space flight above Earth
私人太空飞行

作者：Andrew Paul

A closeup of Saturn's colorful rings. The image was taken on June 30, 2004 using the Cassini spacecraft’s Ultraviolet Imaging Spectrograph as it entered the planet’s orbit.
太阳系

作者：Laura Baisas

Extinct ‘thunder beasts’ went from mini to massive in the blink of an evolutionary eye
进化

作者：Laura Baisas

Skylab, America's first space station, orbits Earth.
国际空间站

作者：乔恩·凯尔维

A clownfish swimming in an anemone.
生物学

作者：Laura Baisas

A spoon of creamy peanut butter over a slice of bread and surrounded by peanuts, shelled and unshelled.
科学

作者：Laura Baisas

A mosquito hanging upside down on a leaf.
生物学

作者：Laura Baisas

A diverse crowd of people.
生物学

作者：Jocelyn Solis-Moreira

a whale breaching over the ocean waves
本周我学到的最奇怪的事情

作者：流行科学团队

Soft brie cheeses on a plate with their rind on top.
生物学

作者：Laura Baisas

A new butterfly species with orange wings and black spots next to the eye of Sauron from the Lord of the Rings films.
生物学

作者：Laura Baisas

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