Two to Go Two to Go "Two to Go" is the 21st episode of season 6 of the television show "Buffy the Vampire Slayer". The name of the episode is a reference to the previous one, which ends with Willow saying "One down" after killing Warren. Despite the death of Tara Maclay, she remains in brief scenes that are part of the opening credits. This episode, and its second part, "Grave", were shown, back-to-back, as a two-hour feature on its original airing in both the United States and UK – consequently, the presentation of this episode on DVD includes credits such as ""Grave"
Two New Sciences is a hemp rope which is constructed from small fibres which bind together in the same way as a rope round a windlass to produce something much stronger. Then the vacuum that prevents two highly polished plates from separating even though they slide easily gives rise to an experiment to test whether water can be expanded or whether a vacuum is caused. In fact, Sagredo had observed that a suction pump could not lift more than 18 cubits of water and Salviati observes that the weight of this is the amount of resistance to a void. The discussion turns to