Sentences with phrase «contain metal fragments»
Not exact matches
In the process, a strong magnetic field is applied to food to magnetize the metal fragments inside, and subsequently, these metals, if they are contained in the food, can be detected by sensing their magnetic fields using SQUID sensors.
https://www.sciencedaily.com/
A large Islamic graveyard just to the north contains a massive tomb dating back to the Iron Age, which when unearthed revealed fragments of pottery, metal arrowheads, and other artifacts dating back to at least 1000 BC.