Heron Alexandrinus, Spiritali di Herone Alessandrino

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb/>
            <p type="head">
              <s>Delle palle, che ballano.</s>
              <s> XLV.
                <lb/>
              </s>
            </p>
            <p type="main">
              <s>Le palle ballano a queſto modo.
                <lb/>
                <figure number="57"/>
                <lb/>
              </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Si pone al foco vn vaſo di rame pieno di acqua, e coperto di ſopra, e
                <lb/>
              dal ſuo coperchio eſce vna canna, che hà in cima vna mezza palla conca-
                <lb/>
              ua forata inſieme con eſſa.</s>
              <s> Se metteremo dunque in quella mezza pal-
                <lb/>
              la vna palla piccola, e legiere, ne ſeguirà che il vapore, che per mez-
                <lb/>
              zo della canna ſi leua in alto dal vaſo, ſolleuarà la palla di maniera che
                <lb/>
              parerà che balli.</s>
              <s>
                <emph.end type="italics"/>
                <lb/>
              </s>
            </p>
            <p type="head">
              <s>
                <emph type="italics"/>
              ANNOTATIONI DI A.</s>
              <s> G.</s>
              <s>
                <emph.end type="italics"/>
                <lb/>
              </s>
            </p>
            <p type="main">
              <s>Quello, che hauemo tradotto uaſo di rame, dice il greco
                <foreign lang="grc">γριεξηισξηε Bυξησταβεν</foreign>
              , che ſecondo
                <lb/>
              Porfirio ſopra il nouo dell'Illiade di Homero, è un uaſo di rame, nel quale ſi ponga-
                <lb/>
              no le coſe al foco, perche bollano, ſe bene Atheneo nel ſettimo cap.</s>
              <s> del.</s>
              <s> XI.</s>
              <s> lib.</s>
              <s> pare,
                <lb/>
              che più toſto uoglia, che ſia uaſo da bere, chiamato lebes a libando.
                <lb/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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