Life-freindly planets can rather exist in the neighbourhood of metal-poor stars, as study of the Max Planck Institutes for Solars System Research and for Chemistry shows. These stars emit more high energy UV radiation which favours the formation of a life protecting atmosphere.
been shown to orbit, temperatures range from about 5,000 to about 6,000 degrees Celsius
Six months after its launch, the James Webb Telescope has delivered its first images. They show fascinating glimpses of distant galaxies as well as turbulent scenarios of the birth and death of stars. In addition, the space observatory has captured the spectrum of an exoplanet. „It all looks fantastic and even exceeds our high expectations,“ says Oliver Krause from the Max Planck Institute for Astronomy in Heidelberg. There, his team had developed and built important components for the hardware over the past few years.
21-metre telescope cooled down to its operating temperature of minus 230 degrees Celsius
Optoelectrical Sisyphus cooling of polar molecules reveals the potential to investigate molecular gases in the realm of nanokelvins, i.e. near absolute zero. The cooling developed by a group of researchers headed by G. Rempe at the Max Planck Institute of Quantum Optics could be useful for quantum information processing, as a quantum simulator, as well as for the physics of many-body systems, such as the preparation of Bose-Einstein condensates.
few billionths of a degree above absolute zero, a temperature of -273.16 degrees Celsius
oder Kond, erhält man inkompatible Hybride, die bei Temperaturen unter 14 Grad Celsius
Der Meteorit Murchison birgt Hinweise auf Schwefelmoleküle im Sternenstaub aus einer Supernova-Explosion. Der Nachweis am Max-Planck-Institut für Chemie bestätigt das Modell von der Chemie in den Überresten einer Stern-Explosion.
Supernova-Auswurfmaterials einige Monate nach der Explosion bei Temperaturen von mehreren Tausend Grad Celsius
Neues Produkt zur Vereinfachung der Kryo-Elektronentomografie kommt auf den Markt
Probenvorbereitung werden Proteine in einer Lösung bei Temperaturen unter minus 150 Grad Celsius
Die Kontrolle über das magnetische Moment einzelner Atome eröffnet neue Möglichkeiten für kompakte Datenspeicher und Quantencomputer
Bei Temperaturen nahe am absoluten Nullpunkt, nämlich circa minus 272 Grad Celsius
Rho Ophiuchi wäre eine Goldgrube für Friseure: In dem 400 Lichtjahre entfernten Sternentstehungsgebiet haben Astronomen jetzt erstmals Moleküle von Wasserstoffperoxid nachgewiesen. Diese Flüssigverbindung aus Wasserstoff und Sauerstoff wird zum Bleichen von Haaren benutzt. Die Forscher interessiert allerdings etwas anderes: Wie hat sich Wasser, das wohl wichtigste Molekül für die Entstehung von Leben, im Universum gebildet?
Ophiuchi im Sternbild Schlangenträger befinden sich extrem kalte (minus 250 Grad Celsius
Rho Ophiuchi would have been a gold mine for hairdressers. Astronomers have now detected molecules of hydrogen peroxide for the first time in this stellar nursery 400 light years away. This liquid compound of hydrogen and oxygen is used to bleach hair. The researchers are interested in another aspect, however. How does water, life’s most important molecule, form in interstellar space?
the serpent bearer constellation and contains extremely cold (minus 250 degrees Celsius
Rho Ophiuchi would have been a gold mine for hairdressers. Astronomers have now detected molecules of hydrogen peroxide for the first time in this stellar nursery 400 light years away. This liquid compound of hydrogen and oxygen is used to bleach hair. The researchers are interested in another aspect, however. How does water, life’s most important molecule, form in interstellar space?
the serpent bearer constellation and contains extremely cold (minus 250 degrees Celsius
