CNNE 501783 - diamantes
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¿Hacia una química más ecológica? Así son los yunques moleculares con partículas de diamante
17:15 ET (22:15 GMT) 26 de febrero de 2018
¿Se está volviendo la química más ecológica? Un grupo de científicos del departamento de energía de EE.UU., en conjunto con investigadores de la Universidad de Stanford, logró crear yunques moleculares con partículas de diamante. Por primera vez consiguieron desencadenar reacciones químicas únicamente por la presión mecánica. La novedad de la técnica radica en que el impacto ambiental sería mínimo.
00:53 - Fuente: CNN
MÁS DE VIDEO 16 videos
CNNE 501783 - diamantes
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¿Hacia una química más ecológica? Así son los yunques moleculares con partículas de diamante
00:53
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Las tres noticias destacadas de EE.UU. del 8 de noviembre en CNN en Español
00:44
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CAMARILLO, CALIFORNIA - NOVEMBER 6: A Los Angeles County firefighter battles flames as a home burns from the Mountain Fire on November 6, 2024 in Camarillo, California. Pushed by strong winds, the fire has burned across more than 10,000 acres since it began this morning. (Photo by David McNew/Getty Images)
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Las cuatro noticias destacadas del mediodía del 8 de noviembre en CNN en Español
01:21
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WASHINGTON, DC - NOVEMBER 07: U.S. President Joe Biden walks out of the Oval Office to speak about the results of the 2024 election in the Rose Garden on November 07, 2024 in Washington, DC. Former President Donald Trump defeated Democratic candidate Vice President Kamala Harris. Biden pledged to work with the Trump team to ensure a smooth transition and invited the former President for an Oval Office meeting. (Photo by Andrew Harnik/Getty Images)
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Las tres noticias destacadas de la mañana del 8 de noviembre en CNN en Español
01:13
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The border wall seprating the US (L) from Mexico in Nogales, Arizona, on October 26, 2024. (Photo by ERNESTO BENAVIDES / AFP) (Photo by ERNESTO BENAVIDES/AFP via Getty Images)
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Las 5 noticias de la madrugada del 8 de noviembre en CNN en Español
02:21
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A high tension electric tower knocked down during the passage of Hurricane Rafael blocks the road linking Artemisa with Havana, on November 7, 2024. Cubans on Thursday were assessing the damage caused by Hurricane Rafael which lashed the island and plunged it into darkness but caused no reported fatalities so far. Rafael hit western Cuba on Wednesday as a major Category 3 hurricane and swept across the island in two and a half hours before losing intensity as it entered the Gulf of Mexico. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)
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Las 4 noticias destacadas de la noche del 7 de noviembre en CNN en Español
02:48
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Migrants and asylum seekers are seen at Juventud 2000 shelter in Tijuana, Baja California state, Mexico, on November 6, 2024, on the aftermath of the US presidential election. Mexican President Claudia Sheinbaum said Wednesday that Donald Trump's election victory was "no cause for concern" for her country, despite his threats of tariffs and mass migrant deportations. (Photo by Guillermo Arias / AFP) (Photo by GUILLERMO ARIAS/AFP via Getty Images)
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Las 3 noticias destacadas de la tarde del 7 de septiembre en CNN en Español
00:47
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WASHINGTON, DC - NOVEMBER 07: U.S. President Joe Biden departs after speaking about the results of the 2024 election in the Rose Garden on November 07, 2024 in Washington, DC. Former President Donald Trump defeated Democratic candidate Vice President Kamala Harris. Biden pledged to work with the Trump team to ensure a smooth transition and invited the former President for an Oval Office meeting. (Photo by Andrew Harnik/Getty Images)
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Las tres noticias destacadas de EE.UU. del 7 de noviembre en CNN en Español
01:07
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WASHINGTON, DC - NOVEMBER 07: U.S. President Joe Biden speaks about the results of the 2024 election in the Rose Garden on November 07, 2024 in Washington, DC. Former President Donald Trump defeated Democratic candidate Vice President Kamala Harris. Biden pledged to work with the Trump team to ensure a smooth transition and invited the former President for an Oval Office meeting. (Photo by Andrew Harnik/Getty Images)
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Las cuatro noticias destacadas del mediodía del 7 de noviembre en CNN en Español
01:23
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LONDON, ENGLAND - NOVEMBER 07: In this photo illustration, UK newspaper front pages display stories on the re-election of former US President Donald Trump on November 07, 2024 in London, England. Republican Donald Trump has won a second term to become the 47th President of the United States of America, beating Democrat Kamala Harris. (Photo illustration by Leon Neal/Getty Images)
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Las tres noticias destacadas de la mañana del 7 de noviembre en CNN en Español
01:10
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Trader Walter Lundon shows off his shirt featuring US President-elect Donald Trump, on the floor of the New York Stock Exchange (NYSE) in New York City on November 6, 2024. Wall Street stocks surged in opening trading on Wall Street Wednesday after US voters sent Donald Trump back to the White House and delivered him a Republican Senate. Major indices were up 1.8 percent or more in the early going as hopes about expected tax cuts and regulatory easing more than offset worries about higher tariffs. (Photo by TIMOTHY A. CLARY / AFP) (Photo by TIMOTHY A. CLARY/AFP via Getty Images)
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Las 4 noticias destacadas de la noche del 6 de noviembre en CNN en Español
02:46
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WASHINGTON, DC - NOVEMBER 06: Democratic presidential nominee, U.S. Vice President Kamala Harris speaks on stage as she concedes the election, at Howard University on November 06, 2024 in Washington, DC. After a contentious campaign focused on key battleground states, the Republican presidential nominee, former U.S. President Donald Trump was projected to secure the majority of electoral votes, giving him a second term as U.S. President. Republicans also secured control of the Senate for the first time in four years. (Photo by Kevin Dietsch/Getty Images)
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Las 3 noticias destacadas de la tarde del 6 de noviembre en CNN en Español
00:53
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Former US President and Republican presidential candidate Donald Trump speaks during an election night event at the West Palm Beach Convention Center in West Palm Beach, Florida, on November 6, 2024. Donald Trump claimed victory and pledged to "heal" the country on November 6, 2024 as results put him on the verge of beating Kamala Harris in a stunning White House comeback. (Photo by Jim WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)
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Las tres noticias destacadas de EE.UU. del 6 de noviembre en CNN en Español
01:10
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WEST PALM BEACH, FLORIDA - NOVEMBER 06: Republican presidential nominee, former U.S. President Donald Trump points to supporters with former first lady Melania Trump during an election night event at the Palm Beach Convention Center on November 06, 2024 in West Palm Beach, Florida. Americans cast their ballots today in the presidential race between Republican nominee former President Donald Trump and Vice President Kamala Harris, as well as multiple state elections that will determine the balance of power in Congress. (Photo by Chip Somodevilla/Getty Images)
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Las cuatro noticias destacadas del mediodía del 6 de noviembre en CNN en Español
01:26
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WEST PALM BEACH, FLORIDA - NOVEMBER 06: Republican presidential nominee, former U.S. President Donald Trump reacts on stage with Lara Trump (L) and former first lady Melania Trump (R) during an election night event at the Palm Beach Convention Center on November 06, 2024 in West Palm Beach, Florida. Americans cast their ballots today in the presidential race between Republican nominee former President Donald Trump and Vice President Kamala Harris, as well as multiple state elections that will determine the balance of power in Congress. (Photo by Chip Somodevilla/Getty Images)
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Las tres noticias destacadas de la mañana del 6 de noviembre en CNN en Español
01:12
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Men watch a televison broadcast at a shop in Islamabad on November 6, 2024, featuring US former president and Republican presidential candidate Donald Trump as he addresses an election night event at Florida. Republican former president Donald Trump closed in on a new term in the White House early November 6, 2024, just needing a handful of electoral votes to defeat Democratic Vice President Kamala Harris. (Photo by Farooq NAEEM / AFP) (Photo by FAROOQ NAEEM/AFP via Getty Images)
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Las 5 noticias de la madrugada del 6 de noviembre en CNN en Español
03:02
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- Fuente: CNN