Sentence examples for not prepared until from inspiring English sources

Crystalline elemental silicon was not prepared until 1854, when it was obtained as a product of electrolysis.

The element was discovered in 1843 by Swedish chemist Carl Gustaf Mosander in a heavy rare-earth fraction called yttria, but its existence was not confirmed for at least 30 years, and pure compounds were not prepared until 1905.

Breen notes that as Tennessee's statehood had been uncertain owing to opposition in Congress until shortly before the actual admission, the 16-star eagles most likely were not prepared until just before it became a state on June 1.

The first substantial amounts of metallic americium weighing 40 200 micrograms were not prepared until 1951 by reduction of americium III) fluoride with barium metal in high vacuum at 1100 °C.

"He was not prepared to wait until they were good enough," Ferguson said.

Blackett said he was not prepared to comment until the inquiry had been completed.

Belgrade, meanwhile, is not prepared to negotiate until its quarrel with Montenegro is settled.

"Germans are not prepared to work until they are 67 to allow others to retire at 60".

"We have repeatedly heard from the current congressional leadership that they were not prepared to act until they knew what happened at UBB.

But he said the council was not prepared to apologise until a causal link was proved between the reclamation works carried out by the authority and the defects suffered by the claimants.

As Cecil Roberts of the United Mine Workers pointed out in a news release: "We have repeatedly heard from the current congressional leadership that they were not prepared to act until they knew what happened at UBB.