Is Ham Radio Coming Back?
In 1901 Guglielmo Marconi communicated across the Atlantic with a radio device using high power and giant antennas. Once radio communication was proved by private citizen to work, Congress approved the Radio Act of 1912, which required amateurs to be licensed and established regulations for how radio communications would work. In 1914 the American Radio […]
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Sync your calendar with the solar system Space launches and landings were a record in 2020. Many more will happen in 2021. The biggest thing will be the landing of the Perseverance spacecraft in February. China will also have a landing that month. We can also look forward to test flights of the SpaceX Starship […]
News from johnpatrick.com
Sync your calendar with the solar system Space launches and landings were a record in 2020. Many more will happen in 2021. The biggest thing will be the landing of the Perseverance spacecraft in February. China will also have a landing that month. We can also look forward to test flights of the SpaceX Starship […]
Capturing The Great Conjunction
https://youtu.be/Hx4wB6L7He4 We normally think of the word conjunction as a word which connects clauses or sentences or to coordinates words in the same clause. For example, the words and, but, if are conjunctions. When it comes to astronomy, a conjunction is an alignment of two planets or other celestial objects making them appear to be […]
News from johnpatrick.com
Spy Satellite On The Way SpaceX called off the planned launch of a Falcon 9 rocket carrying a classified spy satellite for the U.S. National Reconnaissance Office due to a sensor flagging high pressure in the second-stage booster. The launch is currently rescheduled for Saturday. Since June 2010, rockets from SpaceX’s Falcon 9 family have been launched […]
