Chemists at the Leibniz Institute for Tropospheric Research have provided experimental evidence that sulfurous acid (H2SO3), once formed in the gas phase, is kinetically stable enough to allow its characterization and subsequent reactions. In the gas phase, if once formed, sulfurous acid shows a certain kinetic stability with an estimated lifetime of at least one
The images in the Martian Cloud Atlas have been captured by the High Resolution Stereo Camera (HRSC) instrument on ESA’s Mars Express spacecraft. Lee waves on Mars are created by the wind encountering obstacles and build up on the ‘leeward’ or downwind side. Image credit: ESA / DLR / FU Berlin. Due to the elliptical
Paleontologists have found the fossilized seeds of gymnosperm trees — relatives of today’s conifers and ginkgos — in stomachs of two specimens of Longipteryx chaoyangensis, one of the earliest known birds and one of the strangest. The discovery shows that these birds were eating fruits, despite a long-standing hypothesis that they feasted on fish, and
The newly-discovered footprints of theropod and ornithopod dinosaurs date back to the Early Cretaceous epoch, over 120 million years ago, when Australia was still connected to Antarctica. Melissa Lowery and Anthony Martin examine a dinosaur track. Image credit: Ruth Schowalter. The Early Cretaceous dinosaur footprints were discovered in the Wonthaggi Formation south of Melbourne, Australia.
At least 140 million Sun-like stars in our Milky Way Galaxy are likely to have experienced a similar stellar flyby, according to new research by a team of astrophysicists from the Forschungszentrum Jülich and Leiden University. Snapshot of the ancient stellar flyby. The turquoise particles indicate the TNOs injected into the planet region by the
Archaeologists have identified a 2.7-km- (1.7-mile) long Roman defensive wall and ditch — initially constructed by the Roman general Marcus Licinius Crassus to contain the Thracian gladiator and slave revolt leader Spartacus and his forces — in Calabria, southern Italy. The 2,070-year-old Roman wall in the Dossone della Melia forest in south-central Calabria, Italy. Image
Updated 2 months ago · Published on 11 Sep 2024 4:00PM · The Sarawak DAP assemblyman for Pending, Violet Yong, has claimed that the Autonomous Rapid Transit hydrogen tram project in Kuching will cost up to a shocking RM6 billion. – Facebook pic, September 11, 2024. THE SARAWAK DAP assemblyman for Pending, Violet Yong, has claimed
Home Hydrogen Second European Hydrogen Bank auction with €1.2 billion budget is officially open December 3, 2024, by Ajsa Habibic The European Commission (EC) has officially opened the second auction under the European Hydrogen Bank, via the Innovation Fund (IF24), to allocate €1.2 billion from EU Emissions Trading System (ETS) revenues to support producers of hydrogen categorized as
Paleontologists have identified a new species of the extinct armadillo genus Parutaetus from fossilized osteoderms collected in the state of Paraná in southern Brazil. Hypothetical artistic reconstruction of Parutaetus oliveirai in the Middle-Late Eocene of Brazil. Image credit: Márcio L. Castro. Parutaetus oliveirai inhabited South America between 42 and 39 million years ago (Middle-Late Eocene
The Neanderthal groups that inhabited a cave in what is now Spain approximately 46,000 years ago gathered and collected fossils, according to a paper published in the journal Quaternary. Marine fossils from Prado Vargas Cave, Spain. Image credit: Ruiz et al., doi: 10.3390/quat7040049. Collecting is a form of leisure, and even a passion, consisting of
This coverage is made possible through a partnership between Grist and WBEZ , a public radio station serving the Chicago metropolitan region. The U.S. Department of Energy is rolling out the first installment of its $1 billion commitment to ramp up clean hydrogen production in the Midwest, part of a bid by the Biden administration
