本期科学美国人60s文稿在此专辑推广的下方姊妹专辑UC Science Today上线！欢迎订阅，周一到周五日更！<a href="https://www.ximalaya.com/waiyu/33959022/" style="color:#4990E2;text-decoration:none;">UC Science Today</a>（点击左侧蓝字进入专辑页面查看详情） 以下内容为本期科学美国人60s内容：<img data-key="0" src="http://imagev2.xmcdn.com/group85/M06/95/73/wKg5H18D07Lh1j0BAAGbb5XOieE321.png!op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/group85/M06/95/73/wKg5H18D07Lh1j0BAAGbb5XOieE321.png?op_type=0" data-large="http://imagev2.xmcdn.com/group85/M06/95/73/wKg5H18D07Lh1j0BAAGbb5XOieE321.png!op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" data-large-width="750" data-large-height="522.2602739726028" data-preview="http://imagev2.xmcdn.com/group85/M06/95/73/wKg5H18D07Lh1j0BAAGbb5XOieE321.png!op_type=4&device_type=ios&upload_type=attachment&name=mobile_small" data-preview-width="140" data-preview-height="97.48858447488585" /><img data-key="1" src="http://imagev2.xmcdn.com/group84/M0B/95/5E/wKg5JF8D077hoOvyAAjLrH5OfdU617.png!op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/group84/M0B/95/5E/wKg5JF8D077hoOvyAAjLrH5OfdU617.png?op_type=0" data-large="http://imagev2.xmcdn.com/group84/M0B/95/5E/wKg5JF8D077hoOvyAAjLrH5OfdU617.png!op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" data-large-width="750" data-large-height="5796.232876712329" data-preview="http://imagev2.xmcdn.com/group84/M0B/95/5E/wKg5JF8D077hoOvyAAjLrH5OfdU617.png!op_type=4&device_type=ios&upload_type=attachment&name=mobile_small" data-preview-width="140" data-preview-height="1081.9634703196348" />

本期科学美国人60s文稿在此专辑推广的下方姊妹专辑UC Science Today上线！欢迎订阅，周一到周五日更！UC Science Today（点击左侧蓝字进入专辑页面查看详情）以下内容为本期科学美国人60s内容：

本期科学美国人60s文稿在此专辑推广的下方姊妹专辑UC Science Today上线！欢迎订阅，周一到周五日更！<a href="https://www.ximalaya.com/waiyu/33959022/" rel="noopener noreferrer">UC Science Today</a>（点击左侧蓝字进入专辑页面查看详情） 以下内容为本期科学美国人60s内容：

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2020.7.6 Forests Getting Younger and Shorter

2020.7.6 Forests Getting Younger and Shorter