#DiePARTEI hat gewählt und nominierte heute im Wahlkreis #Südpfalz wider besseren Wissens Kai #Riess als Kandidat für die #BTW25.
"Die Jugend hat gerade keine Zeit, also muss der alte Mann ran", sagte der frisch gebackene Kandidat sichtlich desillusioniert, nachdem er schon bei der BTW21 krachend gescheitert war.
Das schreibt die Presse:
"(...) zählt der #Riessling doch zu den hochwertigsten und kulturprägenden Gewächsen [und] genießt ein hohes Ansehen auf internationalen Märkten"
(Wikipedia)
Die PARTEI Rheinland-Pfalz präsentiert stolz ihre KandidatX für Europa, heute:
Kai Riess, Pilzflüsterer und Listenplatz 62, findet den Green Deal gut und freut sich auf täglich Grüne Soße in der Parlamentskantine. Natürlich gerne auch mit Dill.
Am 9. Juni Die PARTEI wählen!
#EuropaNichtDenLeyenÜberlassen #Europawahl2024 #FürEuropaReichts #Brüssel #Landau #DiePARTEI #Riess #GreenDeal #GrüneSoße #GrieSoß
#Dark #energy was assumed to be a #constant force in the universe, both currently and throughout cosmic history.
But new data suggest that it may be more changeable, growing stronger or weaker over time, reversing or even fading away.
“As #Biden would say, it’s a B.F.D.,” said #Adam #Riess, an astronomer at Johns Hopkins University and the Space Telescope Science Institute in Baltimore.
Riess shared the 2011 Nobel Prize in Physics with two other astronomers for the discovery of dark energy, but was not involved in this new study.
“It may be the first real clue we have gotten about the nature of dark energy in 25 years,” he said.
If the work of dark energy were constant over time, it would eventually push all the stars and galaxies so far apart that even atoms could be torn asunder, sapping the universe of all life, light, energy and thought.
Instead, it appears, dark energy is capable of changing course and pointing the cosmos toward a richer future.
Wendy Freedman, an astrophysicist at the University of Chicago who has led efforts to measure the expansion of the universe, praised the new survey as “superb data.”
The results, she said, “open the potential for a new window into understanding dark energy, the dominant component of the universe, which remains the biggest mystery in cosmology
Physicists have deduced subtle hints that the 🔸#dark #energy 🔸that drives the universe to expand faster and faster may be slightly #weakening with time.
“If true, it would be the first real clue we have gotten about the nature of dark energy in 25 years,” said #Adam #Riess, an astrophysicist at Johns Hopkins University 🌟who won the Nobel Prize for co-discovering dark energy in 1998.🌟
The new observations come from the ♦️Dark Energy Spectroscopic Instrument♦️ ( #DESI ) team, which today unveiled a #map of the cosmos of unprecedented scope, along with a bonanza of measurements derived from the map.
To many researchers, the highlight is a plot showing that three different combinations of observations all insinuate that the influence of dark energy may have eroded over the eons.
“It’s possible we’re seeing hints of dark energy evolving,” said Dillon Brout of Boston University, a member of the DESI team.
Researchers inside and outside of the collaboration all stress that the evidence is not strong enough to claim a discovery.
The observations favor the erosion of dark energy with the sort of middling statistical significance that could easily vanish with additional data.
But researchers also note that three distinct sets of observations all point in the same intriguing direction, one that’s at odds with the standard picture of dark energy as the intrinsic energy of the vacuum of space
— the quantity that Albert Einstein dubbed the “cosmological constant” due to its unvarying nature.
“It’s exciting,” said Sesh Nadathur, a cosmologist at the University of Portsmouth who worked on the DESI analysis. “If dark energy is not a cosmological constant, that’s going to be a huge discovery.”
https://www.quantamagazine.org/dark-energy-may-be-weakening-major-astrophysics-study-finds-20240404/
A generation of physicists has referred to the dark energy that permeates the universe as “the cosmological constant.” Now the largest map of the cosmos to date hints that this mysterious energy has been changing over billions of years.
#Hubble y #Webb ahora se han asociado para producir mediciones definitivas, fomentando el caso de que algo más, no errores de medición, está influyendo en la tasa de expansión.
"Una vez negados los errores de medición, lo que queda es la posibilidad real y emocionante de que hayamos entendido mal el universo", afirms #Adam #Riess, físico de la #Universidad Johns Hopkins en Baltimore.
https://www.tiempo.com/ram/telescopios-webb-y-hubble-tasa-de-expansion-del-universo.html
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