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- Cosmic dust could have sparked life on Earth
New research has found that amino acids, the building blocks of life, may have traveled to Earth on interstellar dust grains, potentially helping kickstart biology as we know it.
- Observations inspect the nature of a newly discovered very faint X-ray transient
Using various space telescopes, an international team of astronomers have observed a newly detected very faint X-ray transient designated 4XMM J174610.7–290020. Results of the observational campaign, published October 2 on the arXiv pre-print server, yield new insights into the nature of this […]
- Phosphine discovered in a brown dwarf's atmosphere for the first time
Phosphine has caused quite a stir in the astronomical world lately. That was largely due to its (still hotly debated) detection in the atmosphere of Venus. While the only known way for phosphine to be created on terrestrial worlds like Venus is through some sort of biological origin, it is […]
- Astronomers uncover collisional signature of filamentary structures in galactic G34 molecular cloud
Using CO (J=1–0) molecular line data obtained from the 13.7-meter millimeter-wave telescope at the Purple Mountain Observatory's Delingha Observatory, Sun Mingke, a Ph.D. student from the Xinjiang Astronomical Observatory of the Chinese Academy of Sciences and his collaborators conducted a […]
- Studie: Sterblichkeit sinkt global, bei Jugendlichen steigt sie
Die Lebenserwartung von Menschen ist weltweit gestiegen. Doch bei Jugendlichen steigt die Sterblichkeit, zeigt eine aktuelle Studie, zu der 16.000 Experten Daten beigetragen haben. Von J. Kerckhoff.
- Warnung der WHO: Immer mehr Antibiotika wirken nicht mehr
Die Resistenz vieler Krankheitserreger gegen Antibiotika nimmt weltweit zu. Die WHO warnt, die Antibiotikaresistenz sei schneller als die Fortschritte der modernen Medizin und bedrohe die Gesundheit weltweit. Von K. Hondl.