Monday, September 27


agujero negro, Espacio, Estrella, explosión, formación, Noticias, supernova

Astronomers discover a new type of supernova | Digital Trends Spanish

A group of astronomers have found evidence that a black hole or a star of neurons spiraled into the nucleus of another and caused it to explode as a supernova, phenomena that had never before been identified. For this discovery, the team in charge used data from the VLASS (Very Large Array Sky Survey) sky observation project, which has as one of its objectives to find transient objects. According to astronomers at Caltech, it is normal for massive stars to explode as a supernova when their nuclear fuel runs out, but in this case, a black hole or neutron star caused the companion star to go supernova before weather. This discovery marks the first time that a supernova caused by a merger has been confirmed. Bill Saxton."Theorists had predicted that this could happen, but this is the first...
cohete, Espacio, explosión, Firefly Space, lanzamiento, Noticias, satelites

The first rocket launched by Firefly ends in explosion | Digital Trends Spanish

The Alpha rocket, from launch company Firefly Space, exploded mid-flight a few seconds after lift-off. In this way, the first test launch of the rocket ended in failure, as expressed by the manufacturer itself. “During the ascent of the first stage, the Alpha experienced an anomaly that resulted in the loss of the vehicle. As we gather more information, additional details will be provided ”, the company reported on its Twitter account. Firefly Space.According to those in charge, the rocket shut down when it began to deviate from its course just after reaching supersonic speeds. The company also added that it is working with regulatory bodies to determine what were the causes of this failure. According to a report by Spaceflight Now, the rocket exploded about 2.5 minutes after launch, w...
Aircraft Carrier, explosión, Military & Defense, shock trial, U.S. Navy, USS Gerald R Ford

Explosion triggered near new US Navy aircraft carrier during shock trials registered as 3.9 magnitude earthquake

The US Navy triggered a big explosion near its new aircraft carrier Friday during shock trials. The explosion registered as a 3.9 magnitude earthquake, USNI News reported. Shock trials test the hardness of the ship to determine if it can withstand harsh battle conditions. See more stories on Insider's business page. The US Navy triggered an explosion near its new aircraft carrier, USS Gerald R. Ford, off the US East Coast on Friday during shock trials, and the big blast registered as a 3.9 magnitude earthquake, USNI News reported, citing US Geological Survey data.The US government agency recorded the activity as an "experimental ex...
Desintegró, Espacio, explosión, NASA, Noticias, OGO 1, satélite, Tahiti

OGO 1: a satellite that was turned into scrap and exploded | Digital Trends Spanish

It was on September 4, 1964 that NASA launched the OGO 1 satellite from Cape Canaveral, designed to study the Earth's magnetosphere and its interaction with the Sun-Earth space weather environment. This object, which eventually turned into scrap, weighed 487 kilograms and made one of the first orbital observations of a comet, observing 2P / Encke in the ultraviolet in 1970. OGO 1 was placed on standby in 1969 and was formally deactivated in 1971, thus it had been inactive for 49 years. This Saturday, August 29, therefore, 56 years of space life were ended for the NASA satellite, since it returned to the Earth's atmosphere in Tahiti and completely disintegrated. The American meteorologist Bill Gray, one of the first to predict hurricanes in the world, was one of those w...
Beirut, El Libano, explosión, imágenes satelitales, Líbano, Nitrato de amonio, Noticias, Roscosmos, Tendencias

Before and after satellite images of Beirut | Digital Trends Spanish

The devastation of Beirut still remains on the retina, after the tragic and gigantic explosion that the Lebanese capital experienced on Tuesday, August 4. And now thanks to Roscosmos from Russia and also from the European aircraft manufacturer, Airbus, disclose the magnitude of the before and after after the devastation caused by the 2,750 tons of ammonium nitrate. The images show the hole of about 138 by 105 meters left by the explosion and how all the buildings surrounding the port were left. Also here in this gallery there are photos published by the company ImageSat. Previous Following one of 7 ...
El Libano, explosión, Noticias, Tendencias

This would have been Beirut’s shock wave in these capitals | Digital Trends Spanish

A radius of approximately 10 kilometers is the one that could have reached the shock wave of the shocking explosion that on August 4 affected Beirut, Lebanon. The images and videos of the explosion caused by the accumulation of ammonium nitrate in the port of Beirut flooded social networks, while multiple records showed how the roar and smoke advanced through the Lebanese capital. Some testimonies even gave account that the explosion would have been perceived in Cyprus, about 160 kilometers from the accident. It is difficult to size the range of the blast wave. But, a Twitter user did the exercise of how it would have expanded in Santiago, the capital of Chile. They say that the damage in Beirut reached a distance of 10 km around. If it had passed in the center of S...
Beirut, El Libano, explosión, Líbano, Nitrato de amonio, Noticias, Tendencias

Tragedy in Beirut: What is Ammonium Nitrate? | Digital Trends Spanish

The great explosion caused this Tuesday, August 4 in the capital of LebanonBeirut was caused by a high concentration of ammonium nitrate, local authorities confirmed. According to EFE agencyLebanese Prime Minister Hasan Diab revealed in a meeting with the President of the Republic, Michel Aoun, that a shipment of this 2,750-ton fertilizer without custody was the cause of the large explosion in the port. "It is inadmissible that a shipment of ammonium nitrate, estimated at 2,750 tons, has been in a warehouse for six years, without preventive measures," the prime minister said during the meeting of the Higher Defense Council, according to statements quoted by a spokesman. at a press conference. "This is unacceptable and we cannot remain silent on this issue." رئيس الحكو...
Beirut, bomba, El Libano, explosión, Líbano, Noticias, Onda Expansiva, Tendencias

Beirut explosion what is a blast wave and how does it work? | Digital Trends Spanish

The atomic bomb of Hiroshima and Nagasaki is perhaps the most graphic example of what the liberating power of a great explosion can mean for humanity. All with regard to two huge explosions that took place this day in a port in Beirut (capital of Lebanon) leaving at least 10 dead and an indefinite number of wounded; in addition to massive material damage. According to local media, the emergency occurred inside a fireworks warehouse. However, the Lebanese security director later said the explosions were caused by "highly explosive material confiscated." A large explosion shakes Beirut, leaving at least 10 dead and a large number of injured, security sources and Reuters witnesses said ???????? More information ????????