Bombarding is 1 of 4 daily missions. The other 3 missions are Protect, Stealth and Assault. You have 3 free plays. When you reach VIP level 3 you get 1 extra free play, which brings your total of free plays for this daily mission to 4. After you have used your 4 free plays, you need to pay with gems to play. The amount of gems depends on which level you play. You will battle against 19 other pilots in a weekly competition. You will be able to score points by bombarding enemy buildings, but you will be under constant attack by enemy aircraft. Each building destroyed is 1 point. The buildings are located at sites, with either 1, 2 or 3 buildings. To destroy the building you need to hover over the site at a marked location. Once the timer is completed, all buildings at the site will be bombed and destroyed. The goal is to destroy all 18 buildings with your squadron. You have 1 extra plane if all your planes have been shot down. The extra plane is a random plane from your squadron. You need to watch an ad or pay 1 gems to get the extra plane. There are no ads for a premium account. If your extra plane is also shot down, you can buy an extra plane for 30 gems.
Neptunium was first prepared in 1940 by Edwin M. McMillan and Philip H. Abelson at the University of California in Berkeley, California by bombarding uranium-238 with neutrons, producing uranium-239, which underwent beta decay to produce neptunium-239. Uranium-235 can also be converted to neptunium by neutron bombardment, absorbing two neutrons to produce uranium-237, which then undergoes beta decay to produce neptunium-237. Uranium-238 can also absorb one neutron, emit two more neutrons and become uranium-237, which then undergoes beta decay to produce neptunium-237.
bombarding
Curium is a silvery, synthetic, radioactive metal, produced by bombarding plutonium-239 with alpha particles. It was first made by Glenn T. Seaborg, Ralph A. James, and Albert Ghiorso at the University of California, Berkeley, in 1944. It was named in honor of Marie and Pierre Curie, the co-discovers of radioactivity. The longest-lived isotope, curium-247, has a half-life of 16,000,000 years.
Berkelium is a silvery, synthetic, radioactive metal, produced by bombarding americium-241 with alpha particles. It was first made by Stanley G. Thompson, Albert Ghiorso, and Glenn T. Seaborg at the University of California, Berkeley, in 1949. It was named in honor of Berkeley, California, where it was first produced. The longest-lived isotope, berkelium-247, has a half-life of 1400 years.
Californium is a synthetic, radioactive metal, produced by bombarding curium-242 with alpha particles. It was first made by Stanley G. Thompson, Kenneth Street, Jr., Albert Ghiorso, and Glenn T. Seaborg at the University of California, Berkeley, in 1950. It was named in honor of the University of (and the state of) California. The longest-lived isotope, californium-251, has a half-life of 898 years.
Einsteinium is a synthetic, radioactive metal, produced by bombarding plutonium-239 with neutrons for several months; a complex series of alternating decay and capture processes eventually results in einsteinium-253. It was first isolated in the residue of the "Mike" hydrogen bomb test on Elugelab Island in the Enewetak atoll of the Marshall Islands on November 1, 1952; around 200 atoms of einsteinium were identified in the tons of radioactive debris that were processed at the University of California and the Los Alamos National Laboratory by Gregory R. Choppin, Stanley G. Thompson, Albert Ghiorso, and Bernard G. Harvey. The discovery was not announced publicly until 1955 because of security restrictions surrounding the bomb test. It was named in honor of Albert Einstein. The longest-lived isotope, einsteinium-252, has a half-life of 472 days.
Fermium is a synthetic, radioactive metal, produced by bombarding plutonium-239 with neutrons for several months; a complex series of alternating decay and capture processes eventually results in fermium-253. It was first isolated in the residue of the "Mike" hydrogen bomb test on Elugelab Island in the Enewetak atoll of the Marshall Islands on November 1, 1952; around 200 atoms of fermium were identified in the tons of radioactive debris that were processed at the University of California and the Los Alamos National Laboratory by Gregory R. Choppin, Stanley G. Thompson, Albert Ghiorso, and Bernard G. Harvey. The discovery was not announced publicly until 1955 because of security restrictions surrounding the bomb test. It was named in honor of Enrico Fermi. The longest-lived isotope, fermium-257, has a half-life of 100 days.
Mendelevium is a synthetic, radioactive metal, produced by bombarding einsteinium-253 with alpha particles. It was first made by Albert Ghiorso, Bernard G. Harvey, Greogory R. Chopin, Stanley G. Thompson, and Glenn T. Seaborg at the University of California, Berkeley, in 1955. It was named in honor of Dimitri Mendelev, the deviser of the periodic table of the elements. The longest-lived isotope, mendelevium-258, has a half-life of 51.5 days.
Nobelium is a synthetic, radioactive metal, produced by bombarding californium-249 with carbon-12 ions. It was first made by by Albert Ghiorso, Torbjorn Sikkeland, John R. Walton, and Glenn T. Seaborg in 1958. It was named in honor of Alfred Nobel, the inventor of dynamite and founder of the Nobel Prize. The longest-lived isotope, nobelium-259, has a half-life of 58 minutes.
Lawrencium is a synthetic, radioactive metal, produced by bombarding californium-252 with boron-10 ions. It was first made by by Albert Ghiorso, Torbjorn Sikkeland, Almon Larsh, and Robert M. Latimer in 1961. It was named in honor of Ernest O. Lawrence, inventor of the cyclotron, one of the earliest particle accelerators. The longest-lived isotope, lawrencium-262, has a half-life of 216 minutes. 2ff7e9595c
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