Hollywood's Captain Kirk, 90-year-old William Shatner, blasted into space Wednesday in a convergence of science fiction and science reality, reaching the final frontier aboard a ship built by Jeff Bezos' Blue Origin company. The "Star Trek" actor and three fellow passengers hurtled to an altitude of 66.5 miles over the West Texas desert in the fully automated capsule, then safely parachuted back to Earth. The flight lasted just over 10 minutes. "What you have given me is the most profound experience," an exhilarated Shatner told Bezos after climbing out the hatch, the words spilling from him in a soliloquy almost as long as the flight. "I hope I never recover from this. I hope that I can maintain what I feel now. I don't want to lose it."

Hollywood's Captain Kirk, 90-year-old William Shatner, blasted into space Wednesday in a convergence of science fiction and science reality, reaching the final frontier aboard a ship built by Jeff Bezos' Blue Origin company. The "Star Trek" hero and three fellow passengers hurtled to an estimated 66 miles (106 kilometers) over the West Texas desert in the fully automated capsule, then safely parachuted back to Earth in a flight that lasted just over 10 minutes. ""You have done something," an exhilarated Shatner told Bezos as he emerged from the capsule, the words spilling from him in a torrent. "What you have given me is the most profound experience." He added: "I hope I never recover from this." He said that going from the blue sky to the blackness of space was a moving experience that made him wonder, "Is that the way death is?" Shatner became the oldest person in space, eclipsing the previous record -- set by a passenger on a similar jaunt on a Bezos spaceship in July -- by eight years. The flight included about three minutes of weightlessness and a view of the curvature of the Earth. Sci-fi fans reveled in the opportunity to see the man best known as the stalwart Capt. James T. Kirk of the starship Enterprise boldly go where no star of American TV has gone before. "This is a pinch-me moment for all of us to see Capt.

VAN HORN, Texas (AP) -- Hollywood's Captain Kirk, 90-year-old William Shatner, blasted into space Wednesday in a convergence of science fiction and science reality, reaching the final frontier aboard a ship built by Jeff Bezos' Blue Origin company. The "Star Trek" hero and three fellow passengers hurtled to an estimated 66 miles (106 kilometers) over the West Texas desert in the fully automated capsule, then safely parachuted back to Earth in a flight that lasted just over 10 minutes. "You have done something," an exhilarated Shatner told Bezos as he emerged from the capsule, the words spilling from him in a torrent. "What you have given me is the most profound experience." He added: "I hope I never recover from this."

Question and answer generation is a data augmentation method that aims to improve question answering (QA) models given the limited amount of human labeled data. However, a considerable gap remains between synthetic and human-generated question-answer pairs. This work aims to narrow this gap by taking advantage of large language models and explores several factors such as model size, quality of pretrained models, scale of data synthesized, and algorithmic choices. On the SQuAD1.1 question answering task, we achieve higher accuracy using solely synthetic questions and answers than when using the SQuAD1.1 training set questions alone. Removing access to real Wikipedia data, we synthesize questions and answers from a synthetic corpus generated by an 8.3 billion parameter GPT-2 model. With no access to human supervision and only access to other models, we are able to train state of the art question answering networks on entirely model-generated data that achieve 88.4 Exact Match (EM) and 93.9 F1 score on the SQuAD1.1 dev set. We further apply our methodology to SQuAD2.0 and show a 2.8 absolute gain on EM score compared to prior work using synthetic data.