What is the J particle? J/ψ mesons (pronounced jeɪ/saɪ, English jay/sigh) are subatomic particles made of one charm quark and one charm antiquark. Mesons are a family of composite particles which are made of one quark and one antiquark. It was discovered by Burton Richter. Who discovered the J psi particle? Burton Richter J/psi meson…
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How do you pay for the bus in Sofia?
How do you pay for the bus in Sofia? Bus, trolley bus and tram tickets can be bought for 1.60 lev from the machine just behind the driver’s cabin. The ticket is only valid for the journey on that particular tram/bus. Daily, weekly and monthly travel cards can be bought from kiosks as can packs…
How do you know if a binary number is a multiple of 8?
How do you know if a binary number is a multiple of 8? First we shift the 3 bit right then we shift the 3 bit left and then compare the number with the given number if the number is equal to the number then it is the divisible by 8 . How do you…
What is the quarter of one fourth?
What is the quarter of one fourth? NOTE: It takes four (4) 1/16’s to equal 1/4; therefore, 1/16 is one-fourth or one-quarter of 1/4 . Is 3/4th a quarter? 3/4 or ¾ may refer to: The fraction (mathematics) three quarters (3⁄4) equal to 0.75. What is a one quarter? Definitions of one-quarter. one of four…
Why is there not an Interstate 50 or 60?
Why is there not an Interstate 50 or 60? Where the two systems, the routes and the Interstates, meet in the middle of the country it was decided that there would be no Interstate 50 to avoid confusion with U.S. Route 50 which runs from Sacramento, CA to Ocean City, MD. This is the same…
Why is French still spoken in Quebec today?
Why is French still spoken in Quebec today? “Vocabulary was created to replace English words with French words.” The revolution inspired the passing of The Official Language Act of 1974, a law designating French as the sole official language of Québec. Today, Québec remains the only unilingual province in bilingual Canada. Why is French spoken…
How do I stop being jealous of my girlfriends best friend?
How do I stop being jealous of my girlfriends best friend? Don’t avoid your jealous feelings. Instead, challenge them, suggests Lazarus. Begin by being honest with yourself. Try to figure out why you feel threatened by her friends. Should I be jealous of my girlfriends best friend? “You don’t have jealousy until you’ve formed a…
Is a hospitalist a primary care physician?
Is a hospitalist a primary care physician? Hospitalists: A Growing Part of the Primary Care Workforce 1 The introduction of hospitalists represented a shift from the existing care model in which primary care physicians (PCPs) treated their patients in both outpatient and inpatient settings. What is the difference between a hospitalist and hospital based provider?…
What were hedgehogs used for in ww2?
What were hedgehogs used for in ww2? The Hedgehog (also known as an Anti-Submarine Projector) was a forward-throwing anti-submarine weapon that was used primarily during the Second World War. The device, which was developed by the Royal Navy, fired up to 24 spigot mortars ahead of a ship when attacking a U-boat. What anti-submarine weapons…
Is the a galaxy similar to the Milky Way?
Is the a galaxy similar to the Milky Way? Designated SPT0418-47, this recently discovered galaxy has at least two major similarities to our own: a rotating disk structure and a bulge, a central, tightly packed group of stars around the core. It’s the most distant of the galaxies that resemble our Milky Way. What is…