"cryogenic"

#11272271

25 May 2024

Visitors are visiting a model of ''large hydrogen helium cryogenic equipment'' during the 2024 Beijing Science and Technology Activity Week in Beijing, China, on May 25, 2024.

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#10845598

12 December 2023

A worker is welding steel components of an air separation plant in Huzhou, Zhejiang Province, China, on December 12, 2023.

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#10470040

6 September 2023

The pharaoh ant (Monomorium pharaonis) is a small (2 mm) yellow or light brown, almost transparent ant notorious for being a major indoor nuisance pest, especially in hospitals. Pharaoh ants are a tropical species, but they also thrive in buildings almost anywhere, even in temperate regions provided central heating is present. A cryptogenic species, it has now been introduced to virtually every area of the world, including Europe, the Americas, Australasia and Southeast Asia. It is a major pest in the United States, Australia, and Europe. This species is polygynous--each colony contains many queens--leading to unique caste interactions and colony dynamics. This also allows the colony to fragment into bud colonies quickly. The pharaoh ant queen can lay hundreds of eggs in her lifetime. Most lay 10 to 12 eggs per batch in the early days of egg production and only four to seven eggs per batch later. The majority of pharaoh ant invasions occur during winter rainstorms and summer droughts. These ants are most likely to enter in a row to homes in cold, wet conditions - a typical winter in Delta. A smaller peak in the level of infestation occurs during hot, dry conditions typically in August and September. This photo was taken at Tehatta, West Bengal, India on September 6, 2023.

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#10470042

6 September 2023

The pharaoh ant (Monomorium pharaonis) is a small (2 mm) yellow or light brown, almost transparent ant notorious for being a major indoor nuisance pest, especially in hospitals. Pharaoh ants are a tropical species, but they also thrive in buildings almost anywhere, even in temperate regions provided central heating is present. A cryptogenic species, it has now been introduced to virtually every area of the world, including Europe, the Americas, Australasia and Southeast Asia. It is a major pest in the United States, Australia, and Europe. This species is polygynous--each colony contains many queens--leading to unique caste interactions and colony dynamics. This also allows the colony to fragment into bud colonies quickly. The pharaoh ant queen can lay hundreds of eggs in her lifetime. Most lay 10 to 12 eggs per batch in the early days of egg production and only four to seven eggs per batch later. The majority of pharaoh ant invasions occur during winter rainstorms and summer droughts. These ants are most likely to enter in a row to homes in cold, wet conditions - a typical winter in Delta. A smaller peak in the level of infestation occurs during hot, dry conditions typically in August and September. This photo was taken at Tehatta, West Bengal, India on September 6, 2023.

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#10470044

6 September 2023

The pharaoh ant (Monomorium pharaonis) is a small (2 mm) yellow or light brown, almost transparent ant notorious for being a major indoor nuisance pest, especially in hospitals. Pharaoh ants are a tropical species, but they also thrive in buildings almost anywhere, even in temperate regions provided central heating is present. A cryptogenic species, it has now been introduced to virtually every area of the world, including Europe, the Americas, Australasia and Southeast Asia. It is a major pest in the United States, Australia, and Europe. This species is polygynous--each colony contains many queens--leading to unique caste interactions and colony dynamics. This also allows the colony to fragment into bud colonies quickly. The pharaoh ant queen can lay hundreds of eggs in her lifetime. Most lay 10 to 12 eggs per batch in the early days of egg production and only four to seven eggs per batch later. The majority of pharaoh ant invasions occur during winter rainstorms and summer droughts. These ants are most likely to enter in a row to homes in cold, wet conditions - a typical winter in Delta. A smaller peak in the level of infestation occurs during hot, dry conditions typically in August and September. This photo was taken at Tehatta, West Bengal, India on September 6, 2023.

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#9933876

19 April 2023

During a launch attempt on April 17, 2023, SpaceX loaded their enormous Starship launch vehicle with liquid methane and oxygen during its launch sequence at the company's South Texas facility near Brownsville, Texas. The surface of the booster's steel body can be seen chilled by the fuel within moments before the launch attempt was scrubbed due to a frozen valve within the booster.

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#9933878

19 April 2023

During a launch attempt on April 17, 2023, SpaceX loaded their enormous Starship launch vehicle with liquid methane and oxygen during its launch sequence at the company's South Texas facility near Brownsville, Texas. The surface of the booster's steel body can be seen chilled by the fuel within moments before the launch attempt was scrubbed due to a frozen valve within the booster.

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#9933880

19 April 2023

During a launch attempt on April 17, 2023, SpaceX loaded their enormous Starship launch vehicle with liquid methane and oxygen during its launch sequence at the company's South Texas facility near Brownsville, Texas. The surface of the booster's steel body can be seen chilled by the fuel within moments before the launch attempt was scrubbed due to a frozen valve within the booster.

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#9933884

19 April 2023

During a launch attempt on April 17, 2023, SpaceX loaded their enormous Starship launch vehicle with liquid methane and oxygen during its launch sequence at the company's South Texas facility near Brownsville, Texas. The surface of the booster's steel body can be seen chilled by the fuel within moments before the launch attempt was scrubbed due to a frozen valve within the booster.

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#9929956

18 April 2023

SpaceX's first Starship Super Heavy launch was scrubbed Monday morning, April 17, 2023, at the company's South Texas facility near Brownsville, Texas and was instead utilized as a 2nd wet dress rehearsal for the enormous spacecraft. The team will reload propellant and try again on the next launch window on Thursday. Pictured: In the last few moments of Starship's first launch attempt countdown, heavy cryogenic venting can be seen from Starship's first and second stages on April 17, 2023.

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#9929958

18 April 2023

SpaceX's first Starship Super Heavy launch was scrubbed Monday morning, April 17, 2023, at the company's South Texas facility near Brownsville, Texas and was instead utilized as a 2nd wet dress rehearsal for the enormous spacecraft. The team will reload propellant and try again on the next launch window on Thursday. Pictured: In the last few moments of Starship's first launch attempt countdown, heavy cryogenic venting can be seen from Starship's first and second stages on April 17, 2023.

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#9863150

5 April 2023

The SpaceX logo on a crane can be seen through a network of cryogenic tanks at the company's South Texas facility in Brownsville, Texas on April 4, 2023.

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#9863152

5 April 2023

The SpaceX logo on a crane can be seen through a network of cryogenic tanks at the company's South Texas facility in Brownsville, Texas on April 4, 2023.

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#9494212

25 January 2023

After a successful wet dress rehearsal of Starship's fueling and prelaunch operations, SpaceX readies Booster 7 for its biggest static fire test yet: a test of all 33 of its booster's engines. The test is expected to follow a de-stack of the rocket stages around early February. Pictured: SpaceX's Starship production site, a series of rectangular bays and hangars for building Starship rockets, boosters, and cryogenic tanks, can be seen through the afternoon coastal haze at SpaceX's south Texas facility near Brownsville, Texas on January 24, 2023.

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#9490726

24 January 2023

On Monday, January 23, 2023, large plumes of what appears to be cryogenic methane boil-off could be seen billowing out of Starship 24 and Booster 7's vents as SpaceX tested the vehicle during a wet dress rehearsal for its upcoming launch in their South Texas facility near Brownsville, Texas.

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#9490728

24 January 2023

On Monday, January 23, 2023, large plumes of what appears to be cryogenic methane boil-off could be seen billowing out of Starship 24 and Booster 7's vents as SpaceX tested the vehicle during a wet dress rehearsal for its upcoming launch in their South Texas facility near Brownsville, Texas.

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