tomsharp<p>In 1930, Felix Bloch introduced the magnon, a quasiparticle of atomic spin waves. <a href="https://mastodon.sdf.org/tags/Poetry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Poetry</span></a> <a href="https://mastodon.sdf.org/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://mastodon.sdf.org/tags/History" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>History</span></a> <a href="https://mastodon.sdf.org/tags/QuantumMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QuantumMechanics</span></a> <a href="https://mastodon.sdf.org/tags/Magnon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Magnon</span></a> <a href="https://mastodon.sdf.org/tags/Bloch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bloch</span></a> (<a href="https://sharpgiving.com/thebookofscience/items/p1930.html" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">sharpgiving.com/thebookofscien</span><span class="invisible">ce/items/p1930.html</span></a>)</p>