劳拉·拜萨斯 更多内容 (第 17 页)

A moth called a tobacco budworm on a green leaf. Moths like the tobacco budworm use pheromone signaling to find mates.
昆虫

作者：Laura Baisas

Artistic reconstruction of a group of Burgessomedusa phasmiformis swimming in the Cambrian sea.
野生动物

作者：Laura Baisas

The general atmosphere at HBO's The HeLa Project Exhibit For the film adaptation of "The Immortal Life of Henrietta Lacks" on April 6, 2017 in New York City. Two women stand by a portrait of Lacks wearing a red dress.
疾病

作者：Laura Baisas

Colorful gemstones nearly arranged. Iron content correlates to the signature purple hue in amethysts and elements including chromium, vanadium, and copper also impact a gem’s color.
考古学

作者：Laura Baisas

A woman holds an alcoholic drink in a bar.
心理健康

作者：Laura Baisas

A bee on a peach rose. Understanding how flowering plants and bees evolved together can help inform conservation efforts for pollinators and how to keep their populations healthy.
蜜蜂

作者：Laura Baisas

A shower of Perseids meteors lights up the sky in 2009 in this NASA time-lapse image.
月球

作者：Laura Baisas

Smoke rises as teams try to extinguish wildfires on Rhodes island, Greece on July 25, 2023. Some 19,000 people have been evacuated from the Greek island of Rhodes as wildfires continued burning for a sixth day, authorities said on Sunday. As many as 266 firefighters and 49 fire engines were on the ground battling the blazes, assisted by five helicopters and 10 airplanes.
全球变暖

作者：Laura Baisas

A scanning electron picture of a female Panagrolaimus kolymaensis nematode.
全球变暖

作者：Laura Baisas

An artist’s impression of Solnhofia parsonsi’s environment in an Upper Jurassic lagoon 150 million years ago in what is now Lower Bavaria. The turtle swims in a shallow body of water, with fish swimming near it and pterosaurs flying above.
动物

作者：Laura Baisas

Two Minimocursors stand by a body of water as the sun rises. Minimocursor was an herbivore that was likely widespread across eastern Asia.
恐龙

作者：Laura Baisas

A pink river dolphin, or boto, displaying aerial behavior in the Mamirauá Sustainable Development Reserve.
濒危物种

作者：Laura Baisas

Hospital equipment monitors a patient's vital signs. The Midwestern region of the United States is the only part of the country that did not record more hospitalizations last week than the one before.
COVID-19

作者：Laura Baisas

A mountain rises above the buildings of Machu Picchu. The former Inca royal estate stands at the meeting point between the Peruvian Andes and the Amazon Basin and is made up of close to 200 structures.
考古学

作者：Laura Baisas

An aerial view of Mont Saint-Michel in northern France. The Paris Basin region is known for prehistoric funerary sites archaeologists use to study early neolithic settlements.
考古学

作者：Laura Baisas

Dead elkhorn coral at Sombrero Reef in the Florida Keys. The white areas are bleached coral, the brownish orange patches are "tissue slough", coral tissue that has died before it has a chance to bleach.
海洋

作者：Laura Baisas

A flower of a Nasa humboldtiana subspecies called humboldtiana that was rediscovered by a team of botanists and citizen scientists for the first time in 162 years. The flower has four white petals, leading down to a center of pink petals.
陆地

作者：Laura Baisas

A billboard displays a temperature of 118 degrees Fahrenheit during a record heat wave in Phoenix, Arizona on July 18, 2023. Swaths of the United States home to more than 80 million people were under heat warnings or advisories, as relentless, record-breaking temperatures continued to bake western and southern states.
全球变暖

作者：Laura Baisas

A young star named V960 Mon is at the center, with dusty material with the potential to form planets surrounding it. V960 Mon is located over 5000 light-years away from Earth in the constellation Monoceros.
深空

作者：Laura Baisas

A baby lionhead rabbit sits in the grass. These domesticated rabbits are named after the lion-like mane around their faces.
宠物

作者：Laura Baisas

A kākāpō chick. The birds are are large flightless parrots from New Zealand who are masters of camouflage and known for a booming call.
陆地

作者：Laura Baisas

A group of colorful spices on a wooden table with a mortar and pestle.
考古学

作者：Laura Baisas

American actor Richard Dreyfuss (left) (as marine biologist Hooper) and British author and actor Robert Shaw (as shark fisherman Quint) look off the stern of Quint's fishing boat the 'Orca' at the terrifying approach of the mechanical giant shark dubbed 'Bruce' in a scene from the film 'Jaws' directed by Steven Spielberg, 1975.
海洋

作者：Laura Baisas

This Hubble Space Telescope image of the asteroid Dimorphos was taken on December 19, 2022, about four months after the asteroid was impacted by NASA's DART mission (Double Asteroid Redirection Test). Hubble’s sensitivity reveals a few dozen boulders knocked off the asteroid by the force of the collision. These are among the faintest objects Hubble has ever photographed inside the solar system.
太空望远镜

作者：Laura Baisas

The sun sets over a large ice berg in Greenland, with a large chunk of fallen ice floating in the ocean. Greenland’s continental glacier covers about 80 percent of the 836,3000-square-mile land mass.
全球变暖

作者：Laura Baisas

A saber tooth cat fossil is displayed during a press preview of the Smithsonian's National Museum of Natural History on June 4, 2019.
野生动物

作者：Laura Baisas

High fiber foods, including coconuts, Brussel sprouts, squash, and spinach on a wooden table.
疾病

作者：Laura Baisas

An artistic reconstruction showing how this 300,000 year-old stick would have been thrown on a hunt. Two men stand in a shallow body of water, with one aiming the stick towards three birds.
进化

作者：Laura Baisas

This image taken with the Atacama Large Millimeter/submillimeter Array (ALMA) shows the young planetary system PDS 70, located nearly 400 light-years away from Earth. The system features a star at its center, around which the planet PDS 70 b is orbiting. On the same orbit as PDS 70b, astronomers have detected a cloud of debris that could be the building blocks of a new planet or the remnants of one already formed. The ring-like structure that dominates the image is a circumstellar disc of material, out of which planets are forming. There is in fact another planet in this system: PDS 70c, seen to the right of the inner rim of the disc.
系外行星

作者：Laura Baisas

Aerial view of Shishaldin Volcano with Isanotski Peaks in the background, taken from a helicopter overflight during geology field work on Unimak Island in the Aleutians. August 15, 2018.
科学

作者：Laura Baisas

Currency printed by Franklin and his partner David Hall and later by the firm of Hall and William Sellers. Soon after establishing himself as an independent printer, Benjamin Franklin was awarded the “very profitable Jobb” of printing Pennsylvania bills of credit, partly because he had written and published a pamphlet on the need for paper currency in 1729.
科学

作者：Laura Baisas

Illustration showing Repenomamus robustus as it attacks Psittacosaurus lujiatunensis moments before a volcanic debris flow buries them both about 125 million years ago.
野生动物

作者：Laura Baisas

A preterm baby in an incubator in a neonatal intensive care unit. RSV sends about 58,000 children under five to the hospital every year in the United States.
疾病

作者：Laura Baisas

A green sea turtle swims in the ocean.
海洋

作者：Laura Baisas

In this artist’s rendering from 2020, the small white orb represents the white dwarf (a remnant of a long-dead sun-like star), while the purple foreground object is the newly discovered brown dwarf companion, confirmed by NASA’s Spitzer Space Telescope. This faint brown dwarf was previously overlooked until being spotted by citizen scientists working with Backyard Worlds: Planet 9, a NASA-funded citizen science project.
太阳系

作者：Laura Baisas

A protester stands next to a digital display of an unofficial heat reading at Furnace Creek Visitor Center during a heat wave in Death Valley National Park in Death Valley, California, on July 16, 2023. The signs read “this is the climate emergency,” and “happy death day.”
全球变暖

作者：Laura Baisas

An artist’s illustration of Alligator munensis, which is skimming the water with its eye out and surrounded by lush green trees. The large tooth sockets towards the back of its mouth suggest this extinct gator could crush shells and may have snacked on hard-shelled prey like snails.
野生动物

作者：Laura Baisas

Multiple boxes of Diet Coke on a store shelf.
食品安全

作者：Laura Baisas

A dire wolf reconstruction on exhibit at the La Brea Tar Pits & Museum.
野生动物

作者：Laura Baisas

This image of NASA’s Perseverance Mars rover at the rim of Belva Crater was taken by the agency’s Ingenuity Mars Helicopter during the rotorcraft’s 51st flight on April 22, 2023, the 772nd Martian day, or sol, of the rover’s mission. At the time the image was taken, the helicopter was at an altitude of about 40 feet.
火星

作者：Laura Baisas

Rows of birth control pills with the days of the week on the label.
医药

作者：Laura Baisas

An image of the northern Gulf of Mexico created from remote-sensing reflectance and chlorophyll measurements taken from newly reprocessed VIIRS data. Green water is seen closer to the coast, while it gets darker and more blue further out.
海洋

作者：Laura Baisas

A banded sea snake swimming freely
海洋

作者：Laura Baisas

This is an artist impression of exoplanet LTT9779b orbiting its host star. The host star is located on the left as a large white circle with rays coming out of it in orange. The exoplanet is smaller and shown on the right of the image. The side of the exoplanet that is facing its host star is illuminated. The planet is around the size of Neptune and reflects 80% of the light shone on it, making it the largest known “mirror” in the Universe. The background of the image is black and speckled across the image is a starfield, showing innumerable stars of many sizes
系外行星

作者：Laura Baisas

Heavy rain sends mud and debris down the Ottauquechee River in Quechee, Vermont on July 10, 2023.
全球变暖

作者：Laura Baisas

A large group of shells on a beach. Organisms with hard, durable parts, like shells, are more likely to be preserved as fossils than organisms composed entirely of soft tissue.
海洋

作者：Laura Baisas

A honey bee pollinates a yellow flower against a bright blue sky.
进化

作者：Laura Baisas

Two male male rhesus macaques sit on the ground, one with his head down towards the other
进化

作者：Laura Baisas

A green and blue aurora borealis glows above a body of water and mountains.
太阳

作者：Laura Baisas

A doctor points to multiple MRI's of the brain. A newly approved drug targets beta-amyloid, a brain protein that has long been believed by scientists to be one of the underlying causes of Alzheimer’s disease.
疾病

作者：Laura Baisas

A four-legged spider mite sits on a plant.
蜘蛛

作者：Laura Baisas

A family plays a board game.
心理学

作者：Laura Baisas

Abortion rights demonstrators march behind a sign that reads "Abortion on demand and without apology," near the State Capitol in Austin, Texas on June 25, 2022. Abortion rights defenders fanned out across America on June 25 for a second day of protest against the Supreme Court's thunderbolt ruling, as state after conservative state moved swiftly to ban the procedure.
健康

作者：Laura Baisas

A recreation drawing of “The Ivory Lady.” Her remains date back to the Copper Age and her individual burial and the treasures in her tomb indicate that she possibly held the highest status in her society. She is seated above other members who are attentively listening to her. She is also adorned in a red top with a headdress.
考古学

作者：Laura Baisas

Crotalus helleri snake
野生动物

作者：Laura Baisas

A Southwest Research Institute scientist named Norm Pelletier is wearing all white protective gear as he prepares the Ultraviolet Spectrograph (UVS) for delivery and integration onto the European Space Agency’s JUICE spacecraft. As part of a 10-instrument payload to study Jupiter and its large moons, UVS will measure ultraviolet spectra that scientists will use to study the composition and structure of the atmospheres of these bodies and how they interact with Jupiter’s massive magnetosphere.
月球

作者：Laura Baisas

Octopuses brooding near hydrothermal vents deep under water. The 19-day Octopus Odyssey expedition located a site of low temperature (7oC) hydrothermal venting with brooding octopus on an unnamed outcrop that was explored for the very first time on this trip.
海洋

作者：Laura Baisas

Beach-goers seeking relief from the heat at Bolsa Chica State Beach in Huntington Beach California, on July 1, 2023.
全球变暖

作者：Laura Baisas

An illustration of Anomalocaris, which lived 541 million to 530 million years ago during the Cambrian Period. The animal has two bulging eyes on the top of its head and spiny front appendages,
进化

作者：Laura Baisas

falcon perches on handler's glove, jersey shore attractions in background
鸟类

作者：Laura Baisas, 作者：Jutharat Pinyodoonyachet

The ringed planet Saturn imaged for the first time using near-infrared observations. The planet itself appears quite dark and the rings are bright.
太空望远镜

作者：Laura Baisas

Common bottlenose dolphins swimming in Coffee Bay in South Africa.
海洋

作者：Laura Baisas

A painting of a group of prehistoric residents of Tabon Cave in the Philippines, featuring four individuals of varying ages, using fiber technology at Tabon Cave, 39 to 33,000 years ago. It was painted by Carole Chwval for the exhibition "Trajectories and Movements of the Philippine Identity," curated by Hermine Xhauflair and Eunice Averion.
考古学

作者：Laura Baisas

A full moon known as the Buck Moon is seen as a deer grazes outside the village of Taarbaek, Denmark on July 14, 2022.
火星

作者：Laura Baisas

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