1893 – Germany’s Imperial Patent Office granted Rudolph Diesel Patent No. 67207 for “a new efficient thermal engine”. We just call it, the Diesel engine.
1927 – US President Calvin Coolidge signed Public Law no. 632 establishing the Federal Radio Commission which was later replaced by the Federal Communications Commission.
1927 – German physicist Werner Heisenberg wrote a letter to Wolfgang Pauli, describing the uncertainty principle for the first time. He submitted a paper on the principle for publication the following March.
Read Tom’s science fiction and other fiction books at Merritt’s Books site.

Apple’s new campus to open in April, MLB in talks with Facebook, Skype Lite comes to India.

Verizon alters its Yahoo deal, WhatsApp adds status updates and Qualcomm releases a 1Gbps wireless modem.