- 27 minutes ago
China's Tianwen-1 lowers its orbit around Mars to prepare for rover landing https://t.co/E7lsvBC10i https://t.co/gP6s8BGM7D1 hour ago
Tianwen-1 back to the usual usual. Here is 9ish hour plot of carrier. Usual lock/un-locks. https://t.co/w1EUuUuTuP14 hours ago
Nice capture! https://t.co/WDgz3HfaTuLuc Fontaine @coyotefxl
#GOESEast #GOES16 #GRB
Giant dust cloud from Saharan Desert coming to South America. Crop from today's Full Disk sector at 1410UTC. https://t.co/g9Yd6cvD7r23 hours ago
MOM and its daily(?) 10 min home call. It doesn't seem to be in a ground station lock. https://t.co/Cw3M0mS2tZ23 hours ago
I have purchased S-Band cavity filter 2170-2300 MHz. It's useful in satellite receiver applications https://t.co/Pzo0yG8LZ9 Thanks @sysmocom https://t.co/I4ZLTYgk5Z1 day ago
My evening with Tianwen-1. Includes signal just before orbital maneuver, AOS just after completion, ground lock, wide band data, etc. Lot's of activity tonight. https://t.co/hx1p4X5jXq Categories
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Monthly Archives: June 2013
Earth Scope Sensor at Mt. Lassen Volcanic National Park
Ran across something called “Earth Scope” on a recent visit to the Mt. Lassen Volcanic National Park. Some quick googling yielded: GPS geodesy provide complementary measurement systems for resolving strain-rate over the time period proposed for the Plate Boundary Observatory. … Continue reading
Annular Supermoon
Once a year we are treated to a moon that appears much larger than normal (especially at the horizon). This occurs when the moon is at perigee and is full. June 23, 2013 is this year’s event. Click on the … Continue reading