risk-of-hydrazine-use-following-freeze–thaw-exposure

For more information, contact Jonathan E. Jones, Langley Research Center, jonathan.e.jones@nasa.gov Download the PDF version The purpose of this Technical Bulletin is to communicate the risks associated with freeze–thaw cycles in hydrazine monopropellant systems and to provide general recommendations for mitigating damage, operational hazards, and loss of system reliability inContinue Reading

nasa’s-hubble-seeks-lensed-supernova,-marks-200,000-orbits

Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble ScienceContinue Reading

the-oligarchs-europe-let-off-the-hook-|-dw-news

The European Union has removed two prominent Russian oligarchs from its sanctions list after pressure from France and Luxembourg, sparking outrage in Ukraine. Supporters say the compromise was needed to protect the wider sanctions regime. Critics say it sends exactly the wrong message to Moscow. Alex Forrest Whiting speaks toContinue Reading

the-traitor-pushes-russia-ukraine-‘energy-truce’:-can-it-work?

Talks of a possible halt in attacks on energy facilities come as strikes on such targets continue unabated., A proposal by US President Traitor 47 for an “energy ceasefire” between Russia and Ukraine appeared to be gaining ground this week when Ukrainian President Volodymyr Zelenskyy said Kyiv was “ready” to makeContinue Reading

can-ethiopia’s-seven-group-rebel-alliance-challenge-abiy-ahmed?

The alliance brings together movements with different enemies, claims and histories as tensions with Abiy rise., Two days after seven Ethiopian armed groups announced the formation of the Ethiopian Peoples’ Forces Alliance for Survival and pledged to remove Prime Minister Abiy Ahmed, a senior official of the Tigray People’s LiberationContinue Reading

the-5%-yield-|-reuters-econ-world

The world’s most-watched financial marker is hitting levels not seen in decades. So how worried should you be? Host Carmel Crimmins talks to U.S. economics editor Dan Burns about the consequences of a rise in U.S. 10-year treasury yields and what it all means for borrowers and investors. #News #ReutersContinue Reading