source: Phys.org Astronomers have performed an impressive suite of observations at multiple wavelengths of the same system, dubbed the HH 24 complex. This complex hosts stars in the process of being born and the impacts of their violent interactions with each other, including the ejection of one of their siblings. Read Full Article Here

Continue reading

source: Phys.org Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The breakthrough, enabled by versatile two-dimensional materials called MXenes, could adjust the performance of electronic devices, strengthen wireless connections and secure mobile communications against intrusion. Read Full Article Here

Continue reading

source: Phys.org Supply chain disruptions during COVID-19 brought to light how interdependent nations are when it comes to manufacturing. The inability of the U.S. to produce such needed goods as test kits and personal protective equipment during the pandemic revealed our vulnerabilities as a nation. China’s rise as a global production superpower has further underscored the weaknesses of American manufacturing. Read Full Article Here

Continue reading

source: Phys.org Forest fires, power cuts and damaged infrastructure…lightning fascinates and destroys in equal measure, causing as many as 24,000 deaths a year worldwide not to mention widespread destruction. Even today, the lightning rod invented by Benjamin Franklin is the best form of protection. And yet, these rods do not always provide optimal protection for sensitive sites. Read Full Article Here

Continue reading

source: Phys.org The co-option between viruses and humans plays important roles during human evolution. Endogenous retroviruses (ERVs), belonging to long terminal repeat retrotransposons, are a relic of ancient retroviral infection, fixed in the genome during evolution, comprising about 8% of the human genome. As a result of evolutionary pressure, most human ERVs (HERVs) accumulate mutations and deletions. Moreover, these enemies from ancient times are strictly repressed by host mechanisms such as epigenetic regulation.

Continue reading

source: Phys.org They say an army marches on its stomach, but an army of soldier fly larvae mashes food waste into compost. New work in the International Journal of Environment and Waste Management could help in the fight to mitigate the growing problem of food waste from restaurants, fast food establishments, and other eateries. Read Full Article Here

Continue reading

source: Phys.org When we ask others to do us a favor, we often judge their helpfulness by the length of the pauses before their answers. Researchers led by Theresa Matzinger from the University of Vienna have now been able to show that these pauses are rated differently for native and non-native speakers—but not for all topics. The results of the study now appear in a special issue on the topic of speech pauses in the journal Languages.

Continue reading

Author's picture

Elizabeth Dubinskiy

I am high school student with a passion for materials science and engineering. Using this blog I would like to share my research and findings.

High School student

San Francisco Bay Peninsula