CNNE 1083744 - misteriosa rafaga de radio rapida repetida
Video Ad Feedback
Más de 1.000 explosiones cósmicas vinculadas a las misteriosas ráfagas del espacio
Panorama Mundial
11:45 ET (15:45 GMT) 15 de octubre de 2021
Un estudio publicado en la revista Nature señala que, mediante el uso del radiotelescopio esférico con abertura de 500 metros conocido como Fast, un grupo de investigadores detectaron 1.652 ráfagas rápidas de radio durante 47 días en 2019. Las ráfagas rápidas de radio son emisiones de ondas de radio en el espacio con milisegundos de duración, capaces de producir el equivalente de energía que nuestro sol produce en un año. Los astrónomos han podido rastrear algunas ráfagas de radio hasta su galaxia de origen.
00:55 - Fuente: CNN
MÁS DE PANORAMA MUNDIAL 16 videos
CNNE 1083744 - misteriosa rafaga de radio rapida repetida
Video Ad Feedback
Más de 1.000 explosiones cósmicas vinculadas a las misteriosas ráfagas del espacio
00:55
En curso
- Fuente: CNN
Locals and volunteers remove mudy water, on November 1, 2024, after a flooding devastated the town of Paiporta, in the region of Valencia, eastern Spain. The death toll from Spain's worst floods in a generation has climbed to 205, rescuers said today, with the number expected to rise as more people are believed missing. The agency coordinating emergency services in the eastern Valencia region said 202 people had been confirmed dead there, with officials in Castilla-La Mancha and Andalusia previously announcing a combined three deaths in their regions. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)
Video Ad Feedback
¿Llegaron a tiempo las alarmas por el temporal en Valencia?
06:33
En curso
- Fuente: CNN
TOPSHOT - Venezuela's President Nicolas Maduro (L) and Brazil's President Luiz Inacio Lula da Silva (R) greet each other after a joint press conference at the Planalto Palace in Brasilia on May 29, 2023. Brazilian President Luiz Inacio Lula da Silva met Monday with his Venezuelan counterpart Nicolas Maduro, renewing a relationship severed under far-right ex-president Jair Bolsonaro. Lula invited Maduro to the Brazilian capital along with the rest of South America's leaders for a "retreat" Tuesday aimed at rebooting regional cooperation. It will be the first regional summit in nearly a decade. (Photo by EVARISTO SA / AFP) (Photo by EVARISTO SA/AFP via Getty Images)
Video Ad Feedback
Crecen las tensiones entre Brasil y Venezuela
01:49
En curso
- Fuente: CNN
UTIEL, SPAIN - OCTOBER 30: People check the damage of their shop after flash floods hit the region on October 30, 2024 in the Sedaví area of Valencia, Spain. Spanish authorities said on Wednesday that at least 62 people had died in the Valencia region overnight after flash-flooding followed heavy rain. Spain's meteorological agency had issued its highest alert for the region due to extreme rainfall. (Photo by David Ramos/Getty Images)
Video Ad Feedback
Solidaridad, la herramienta con la que limpian destrozos dejados por la DANA
02:16
En curso
- Fuente: CNN
TOPSHOT - Korean People's Army (KPA) soldiers march during a mass rally on Kim Il Sung square in Pyongyang on September 9, 2018. North Korea held a military parade to mark its 70th birthday, but refrained from showing off the intercontinental ballistic missiles that have seen it hit with multiple international sanctions. (Photo by Ed JONES / AFP) (Photo by ED JONES/AFP via Getty Images)
Video Ad Feedback
¿La presencia de soldados norcoreanos podría cambiar el rumbo de la guerra en Ucrania?
03:32
En curso
- Fuente: CNN
UTIEL, SPAIN - OCTOBER 30: A man walks through a debris-covered street after flash floods hit the region on October 30, 2024 in the Sedaví area of Valencia, Spain. Spanish authorities said on Wednesday that at least 62 people had died in the Valencia region overnight after flash-flooding followed heavy rain. Spain's meteorological agency had issued its highest alert for the region due to extreme rainfall. (Photo by David Ramos/Getty Images)
Video Ad Feedback
Declaran tres días de luto en España por las devastadoras inundaciones
06:18
En curso
- Fuente: CNN
A UN vehicle enters the UNRWA (United Nations Relief and Works Agency) center at the Nuseirat camp for Palestinian refugees in the central Gaza Strip on October 29, 2024. Israel faced a mounting international backlash on October 29, after its parliament approved a bill banning the main UN aid agency for the devastated Gaza Strip. (Photo by Eyad BABA / AFP) (Photo by EYAD BABA/AFP via Getty Images)
Video Ad Feedback
Preocupación internacional por las medidas de Israel contra la UNRWA
02:37
En curso
- Fuente: CNN
NEW YORK, NEW YORK - OCTOBER 29: New Yorkers participate in early voting at a polling site in Brooklyn on October 29, 2024 in New York City. As Election Day approaches on November 5th, millions of Americans are casting their ballots early at polling sites or drop boxes. (Photo by Spencer Platt/Getty Images)
Video Ad Feedback
OPINIÓN | Cualquier cosa puede suceder en las elecciones en Estados Unidos
05:51
En curso
- Fuente: CNN
Merck
Video Ad Feedback
¿Qué cambios provocó el covid-19 en el sector salud?
04:21
En curso
- Fuente: CNN
RAHWAY, NJ - NOVEMBER 29: A man walks near the main entrance of a Merck plant November 29, 2005 in Rahway, New Jersey. U.S. pharmaceutical giant Merck, announced plans to cut some 7,000 jobs, or 11 percent of its global workforce, by the end of 2008. (Photo by Marko Georgiev/Getty Images)
Video Ad Feedback
El rol de la industria farmacéutica y los gobiernos en la salud
04:21
En curso
- Fuente: CNN
Former US President and Republican presidential candidate Donald Trump speaks during a campaign rally at the McCamish Pavilion in Atlanta, Georgia, October 28, 2024. (Photo by CHRISTIAN MONTERROSA / AFP) (Photo by CHRISTIAN MONTERROSA/AFP via Getty Images)
Video Ad Feedback
Insultos de Trump no es algo nuevo para los puertorriqueños, asegura experto
04:46
En curso
- Fuente: CNN
TOPSHOT - An Israeli army M109 155mm self-propelled howitzer fires rounds near the border with Gaza in southern Israel on October 11, 2023. Israel declared war on Hamas on October 8 following a shock land, air, and sea assault by the Gaza-based militant group. The death toll in Israel has surged above 1,200 following the worst attack in the country's 75-year history, while Gaza officials have reported 1000 people killed so far. (Photo by JACK GUEZ / AFP) (Photo by JACK GUEZ/AFP via Getty Images)
Video Ad Feedback
A Netanyahu no le conviene un cese del fuego, dice analista
05:29
En curso
- Fuente: CNN
GettyImages-1947705749.jpg
Video Ad Feedback
¿Cuáles son los posibles escenarios tras el ataque de Israel contra objetivos en Irán?
05:13
En curso
- Fuente: CNN
Ministro de defensa israel.jpg
Video Ad Feedback
Israel confirma que realiza ataques contra "objetivos militares" en Irán
00:49
En curso
- Fuente: CNN
PERU BROLL PUERTO CHANCAY.mp4.01_00_22_21.Still005.jpg
Video Ad Feedback
Grúas gigantes y tecnología ultramoderna: así se ve el megapuerto de Chancay, Perú
04:51
En curso
- Fuente: CNN
Singapur impone la pena de muerte a quienes sean declarados culpables de tráfico de drogas ilícitas, incluido el cannabis. Crédito: Tom Booth/CNN.
Video Ad Feedback
Así es una prisión en Singapur donde el tráfico de drogas se castiga con la horca
04:30
En curso
- Fuente: CNN