Why Do Deep Sea Creatures Evolve Into Giants?

2024/05/1922:17:39 science 7800621

Why Do Deep Sea Creatures Evolve Into Giants? - DayDayNews

Why Do Deep Sea Creatures Evolve Into Giants? - DayDayNews

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This year's high temperature weather has left a deep impression on people. Since June, heat waves have occurred in many places in our country. Starting from July 6, a new round of heat waves is sweeping through parts of the northwest, north and south of our country. It is expecte - DayDayNews

This year's high temperature weather has left a deep impression on people. Since June, heat waves have occurred in many places in our country. Starting from July 6, a new round of heat waves is sweeping through parts of the northwest, north and south of our country. It is expecte

It’s heating up! Global glaciers are disappearing rapidly, and the Everest glaciers are also melting. The Arctic may be ice-free in 13 years

06/09 1383

One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an - DayDayNews

One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an

What big project is this new laboratory doing?

06/10 1994

When it comes to invasive alien species, the first thing that comes to everyone's mind is that they have no natural enemies and reproduce wildly, seriously threatening the local ecological balance. Since the spring of 2022, a large number of invasive alien species have appeared i - DayDayNews

When it comes to invasive alien species, the first thing that comes to everyone's mind is that they have no natural enemies and reproduce wildly, seriously threatening the local ecological balance. Since the spring of 2022, a large number of invasive alien species have appeared i

A large number of white mud ants appear in Qingdao! A boat catches 200 kilograms a day, and not only are they inedible, but they also eat clams

06/09 1094

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943. - DayDayNews

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.

An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy

06/10 1662

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co - DayDayNews

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co

Science Fiction - Interpretation of "Ripples on Dirac's Sea"

06/10 1719

We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl - DayDayNews

We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl

Is the green sky suddenly appearing in the United States an ominous sign?

06/09 1472

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca. - DayDayNews

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca.

Nature | Luan Sheng's team has made important breakthroughs in the fields of plant sexual reproduction and signal transduction

06/10 1171

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true? - DayDayNews

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true?

The "blood-sucking blanket" in the Xishuangbanna River drags animals into the water and eats them. What kind of animal is it?

06/10 1236

The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr - DayDayNews

The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr

Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?

06/09 1513

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh - DayDayNews

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh

Don't pick up the birds on the roadside! Please let them go home on their own

06/10 1497

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l - DayDayNews

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l

Intelligent slime mold

06/11 1668

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio - DayDayNews

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio

Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.

06/11 1169

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. - DayDayNews

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.

Water was discovered in ancient galaxies, which surprised astronomers. What happened?

06/11 1154

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th - DayDayNews

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th

Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level

06/11 1511

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. - DayDayNews

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.

Introduction to applicable industries of mycotoxin detectors

06/11 1040

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can - DayDayNews

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can

Instructions for using online residual chlorine analyzer

06/11 1125

QBS09 military shotgun caliber: 18.4mm
The QBS09 military shotgun, in the design finalization stage, completed the national shooting range design finalization test and troop testing (hot/sea area, sandy area and cold area), and continued to improve on problems that emerged in the - DayDayNews

QBS09 military shotgun caliber: 18.4mm The QBS09 military shotgun, in the design finalization stage, completed the national shooting range design finalization test and troop testing (hot/sea area, sandy area and cold area), and continued to improve on problems that emerged in the

Weapon丨Domestic QBS09 military shotgun!

06/11 1775

Speaking of smoothbore shotguns, things that spray projectiles are generally regarded by me as having little technical content, but because almost everything is stuffed in the shotgun, it is very versatile. - DayDayNews

Speaking of smoothbore shotguns, things that spray projectiles are generally regarded by me as having little technical content, but because almost everything is stuffed in the shotgun, it is very versatile.

The alternative style of shotguns, the road to tungsten core for domestically produced 09-type military spray guns

06/11 1637

Generally, the most common shotguns can be divided into hunting, competitive, military and security purposes.

This gun type has the characteristics of large caliber but low muzzle velocity. The kinetic energy of the muzzle is similar to that of a sniper rifle, but due to the low - DayDayNews

Generally, the most common shotguns can be divided into hunting, competitive, military and security purposes. This gun type has the characteristics of large caliber but low muzzle velocity. The kinetic energy of the muzzle is similar to that of a sniper rifle, but due to the low

Handsome shotgun: American Mossberg’s tough style “wild shotgun weapon”

06/11 1541

From left to right: .416 Huffman rifle bullet, .404 Jeffrey rifle bullet, .577 "Tyrannosaurus" rifle bullet, .600 NE rifle bullet, .577 NE rifle bullet, .460 Weatherby horse Gurnum rifle bullets, .505 Gibbs rifle bullets, .700 NE rifle bullets, .950 JDJ rifle bullets, .55 Boyce a - DayDayNews

From left to right: .416 Huffman rifle bullet, .404 Jeffrey rifle bullet, .577 "Tyrannosaurus" rifle bullet, .600 NE rifle bullet, .577 NE rifle bullet, .460 Weatherby horse Gurnum rifle bullets, .505 Gibbs rifle bullets, .700 NE rifle bullets, .950 JDJ rifle bullets, .55 Boyce a

Specially for hunting giant beasts? Inventory of the top ten sports/hunting bullets with muzzle kinetic energy exceeding 10,000 (Part 1)

06/11 1432

In my opinion, this is just because of the lack of understanding of some characteristics of the weapon. The main joint of this distinction is the single-shot bullet used in the shotgun. Once you understand it, you can understand it. - DayDayNews

In my opinion, this is just because of the lack of understanding of some characteristics of the weapon. The main joint of this distinction is the single-shot bullet used in the shotgun. Once you understand it, you can understand it.

The beginning of the development history of domestic shotguns (Type 97 gun family)

06/11 1094

The KS-23 is an anti-riot pump-action shotgun developed by the Soviet Central Institute of Precision Mechanical Engineering in the 1970s. It is the shotgun with the largest caliber and lethality to date, firing 23 mm caliber bullets. - DayDayNews

The KS-23 is an anti-riot pump-action shotgun developed by the Soviet Central Institute of Precision Mechanical Engineering in the 1970s. It is the shotgun with the largest caliber and lethality to date, firing 23 mm caliber bullets.

Famous Gun Series (5) The shotgun with the largest caliber and lethality

06/11 1901