Science and Tech
Contaminant in baby formula killed by garlic
A first ever study has identified two compounds derived from garlic — diallyl sulfide and ajoene — that significantly reduce the contamination risk ofCronobacter sakazakii in the production of dry infant formula powder.
Supernova remnant hit by Mach 1,000 wave
Studying the star Tycho's supernova remnant, astronomers have discovered that a reverse shock wave racing inward at Mach 1,000 (1,000 times the speed of sound) is heating the remnant and causing it to emit X-ray light.
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