International
The five most shocking discoveries on Mars
October 15 |
On July 31, 2008, the National Aeronautics and Space Administration (NASA) of the United States (U.S.) announced that laboratory tests carried out by the Phoenix mission on Mars proved the existence of water on the so-called red planet.
The U.S. agency dedicated to explore space reported that the robotic arm of the Phoenix deposited a sample taken in an instrument in which water vapors are identified.
“We have water” on Mars, said William Boynton, scientist of the thermal analyzer of the University of Arizona, on that memorable date.
We invite you to know in this article which have been the most shocking discoveries made on Mars.
Lake of liquid water
In 2018 the Marsis radar, installed aboard the Mars Express Orbiter exploration mission coordinated by the European Space Agency (ESA), discovered a lake of liquid salt water which is presumed to be at least one meter deep, reported then the group of Italian scientists who were at the forefront of the discovery.
This important finding is the first sign of liquid water on the fourth planet of the solar system. In the past, Mars had water, however, the cooling of the planet and its weak atmosphere caused it to disappear or turn into ice.
The spiders of Mars
The automatic interplanetary multi-platform station Mars Reconnaissance Orbiter discovered last May 13, 2018 some “giant spiders” on the surface of the red planet.
The “arachnids” correspond to a carbon dioxide ice cap which, once the sunlight hits it, reproduces the false image of the aforementioned animal.
The blue sunsets of the red planet
NASA’s robot explorer Curiosity photographed for the first time the blue sunsets of the red planet. The left camera of the mechanic sent from Earth actually recorded a video of which we know its most beautiful frames.
The image, more than for its beauty, was used by scientists to study the composition and fall of the night dust on Mars, something fundamental to understand the origin of the planet.
Not only sunsets, also blue dunes
The Mars Reconnaissance Orbiter (MRO) discovered large blue dunes with green hues on January 24, 2018.
The coloration is due to methane gas accumulations along with organic molecules in rocks more than 3 billion years old. Most strikingly, the latter could suggest the presence of ancient life forms.
Life on Mars?
The long-awaited life on Mars, whether it is extinct or actually exists, has not been fully proven. So those who want to dream of a destroyed civilization that migrated to Earth must wait a little longer.
However, the Viking probes sent by NASA more than 40 years ago, especially the robotic Labeled Release, or LR, team, provided evidence that could hint at the possibility of ancient life forms, something that is still being investigated by scientists.
So why is Mars red?
Although the fourth planet in the solar system has blue sunsets and blue dunes, from Earth we observe it as red because of the high concentrations of iron oxide on its surface.
So, every time we have the possibility to see the fourth planet of the solar system from our homes, we will still see it red, and we will never be able to enjoy the blue sunsets and dunes. Unless we are ever able to visit Mars.
International
Man arrested after deliberately driving into seven children in Osaka
Japanese police arrested a man on Thursday after he rammed his car into a group of seven schoolchildren in an apparent deliberate attack in the city of Osaka.
The children, who were on their way home from school, sustained injuries and were taken to the hospital. All seven remained conscious, according to local authorities.
An Osaka police officer, speaking on condition of anonymity, said the suspect is a 28-year-old man from Tokyo. The officer shared statements the man made after his arrest: “I was fed up with everything, so I decided to kill people by driving into several elementary school children,” the suspect reportedly said.
The man has been arrested on suspicion of attempted murder.
The injured children, aged between seven and eight, included a seven-year-old girl who suffered a fractured jaw. The six other children—all boys—suffered minor injuries such as bruises and scratches and were undergoing medical evaluation.
Witnesses described the car as “zigzagging” before hitting the children. One witness told Nippon TV that a girl was “covered in blood” and the others appeared to have scratches.
Another witness said the driver, who was wearing a face mask, looked to be in shock when school staff pulled him from the vehicle.
Violent crimes are rare in Japan, though serious incidents do occur from time to time. In 2008, Tomohiro Kato drove a two-ton truck into pedestrians in Tokyo’s Akihabara district, then fatally stabbed several victims. Seven people were killed in that attack.
Internacionales
Clashes erupt during may day protests across France amid calls for better wages
May Day protests in France were marked by a heavy police presence and clashes between demonstrators and law enforcement in several cities.
In Paris, Lyon, and Nantes, thousands took to the streets to demand better wages, fairer working conditions, and to voice their dissatisfaction with President Emmanuel Macron’s government.
While the majority of the demonstrations remained peaceful, isolated confrontations broke out in some areas. Protesters threw objects at the police, prompting the use of tear gas and resulting in several arrests.
Videos showing police crackdowns circulated widely on social media, drawing criticism from labor unions and human rights advocates, who denounced the authorities’ response to the protests.
International
Kristi Noem credits Trump for mass migrant deportations by mexican president
U.S. Secretary of Homeland Security Kristi Noem claimed that Mexican President Claudia Sheinbaum has deported “more than half a million” migrants due to pressure from former President Donald Trump.
During a cabinet meeting highlighting the “achievements” of Trump’s administration in its first 100 days, Noem asserted that under the Republican leader’s influence, “Mexico has finally come to the table” to negotiate on migration and fentanyl trafficking.
“The president of Mexico told me she has returned just over half a million people before they reached our border,” Noem stated, criticizing media reports that suggest the Biden administration deported more migrants than Trump’s.
“I wish those deportations were counted,” Noem added, “because those people never made it to our border—she sent them back because you made her.” She went on to thank Trump: “They never made it here because they got the message—because you were so aggressive.”
Noem has made controversial claims about Sheinbaum in the past, prompting the Mexican leader to refute them.
On April 1, Sheinbaum responded to one such statement by declaring, “The president answers to only one authority, and that is the people of Mexico,” after Noem said on Fox News that she gave Sheinbaum “a list of things Trump would like to see” and that Mexico’s actions would determine whether Trump granted tariff relief.
Man arrested after deliberately driving into seven children in Osaka
Clashes erupt during may day protests across France amid calls for better wages
Kristi Noem credits Trump for mass migrant deportations by mexican president
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