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He is a professor of applied mathematics at the Massachusetts Institute of Technology. Toomre's research is focused on the dynamics of galaxies. </p> <p> Also known as <a href="/profession/21/">Mathematician</a> </p> </div> <span class="more" id="auhtor_info_more" more="more" less="Less">more</span> <ul class="author__about__options"><li><a href="https://en.wikipedia.org/wiki/Alar_Toomre" class="i-wiki" target="_blank" itemprop="url" title="Wikipedia article about Alar Toomre"></a></li></ul> </div> </section> <div class="switch"> <ul class="switch-view" role="menu"> <li id="switch_cards" role="menuitem" class="active"><i class="i-cards" title="view_as_cards"></i></li> <li id="switch_list" role="menuitem"><i class="i-list" title="view_as_list"></i></li> </ul> </div> <ul class="quotes--cards"> <li class="quotes-item" itemscope="" itemtype="http://schema.org/Quotation"> <blockquote itemprop="text"> <a href="/a26259/2775a1/">A single discovery within a lifetime is a very remarkable thing. Two over the course of a career-why, you'd be very lucky indeed.</a> </blockquote> <cite itemprop="spokenByCharacter" itemscope="" itemtype="http://schema.org/Person"> <a href="/a26259/"> <figure class="character-image"> <img itemprop="image" src="//cdn.citatis.com/img/a/13/26259.v5.jpg" alt="Alar Toomre"> </figure> <span class="cite-src" itemprop="name">Alar Toomre</span> </a> </cite> <ul class="quotes-item__options"> <li> <button class="i-favorite popup-toggle" onclick="event.stopImmediatePropagation(); $('#popup_auth').modal('show');" title="Add to Favorites" qid="2775a1"></button> </li> </ul> <ul class="quotes-item__share" data-id="2775a1" itemtype="quote"> <li> <button class="i-fb" data-url="https://www.facebook.com/share.php?u=https://citatis.com/a26259/2775a1/" title="Share to Facebook"></button> </li> <li> <button class="i-tw" data-url="https://twitter.com/share?text=A%20single%20discovery%20within%20a%20lifetime%20is%20a%20very%20remarkable%20thing.%20Two%20over%20the%20course%20of%20a%20career-why%2C%20you%27d%20be%20very%20lucky%20indeed.&url=https%3A%2F%2Fcitatis.com%2Fa26259%2F2775a1%2F" title="Share to Twitter"></button> </li> </ul> <ul class="quotes-item__tags"> <li><a href="/topic/1927/">Lucky</a></li> <li><a href="/topic/798/">Discovery</a></li> <li><a href="/topic/1983/">Lifetime</a></li> </ul>  </li> </ul> </main> <aside> <div class="banner--aside"> <div id='div-gpt-ad-1539482008349-0'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-ad-1539482008349-0'); }); </script> </div></div><section class="tags--authors"> <h3>RELEVANT AUTHORS</h3> <ul> <li><a href="/a36/">G. 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