#hab — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #hab, aggregated by home.social.
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Scientists Sounding Alarm As World’s Largest #Tropical #Lake Turns Green
In #LakeVictoria, #eutrophication and resulting #HAB have been caused by over a century of human activity sending nutrients into lake’s water. #Agricultural #runoff, #sewage, and industrial #wastewater have all been linked to the problem, as well as products of slash and burn practices, biomass burning, and industry being sent up into the atmosphere and dumped down into lake.
https://www.iflscience.com/scientists-sounding-alarm-as-worlds-largest-tropical-lake-turns-green-78617
https://archive.ph/5tHQw -
Scientists Sounding Alarm As World’s Largest #Tropical #Lake Turns Green
In #LakeVictoria, #eutrophication and resulting #HAB have been caused by over a century of human activity sending nutrients into lake’s water. #Agricultural #runoff, #sewage, and industrial #wastewater have all been linked to the problem, as well as products of slash and burn practices, biomass burning, and industry being sent up into the atmosphere and dumped down into lake.
https://www.iflscience.com/scientists-sounding-alarm-as-worlds-largest-tropical-lake-turns-green-78617
https://archive.ph/5tHQw -
We got a reprogrammed RS-41 radiosonde working with our ground station today:
https://amateur.sondehub.org/#!mt=Mapnik&mz=8&qm=12h&f=W3YP
A different one failed to be received on our last weather balloon launch by the #Villanova #CubeSat Club the other week.
#RadioSonde #RS41 #HAB #WeatherBalloon #CubeSatSim #AmateurRadio #HamRadio #W3YP
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We got a reprogrammed RS-41 radiosonde working with our ground station today:
https://amateur.sondehub.org/#!mt=Mapnik&mz=8&qm=12h&f=W3YP
A different one failed to be received on our last weather balloon launch by the #Villanova #CubeSat Club the other week.
#RadioSonde #RS41 #HAB #WeatherBalloon #CubeSatSim #AmateurRadio #HamRadio #W3YP
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The Villanova University CubeSat Club High Altitude weather balloon is off the ground!
You can track it here: https://maps.findmespot.com/s/JCSP#history/assets
#HAB #AmateurRadio #HamRadio #AMSAT #CubeSatSim #STEM #W3YP #Villanova #CubeSat
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The Villanova University CubeSat Club High Altitude weather balloon is off the ground!
You can track it here: https://maps.findmespot.com/s/JCSP#history/assets
#HAB #AmateurRadio #HamRadio #AMSAT #CubeSatSim #STEM #W3YP #Villanova #CubeSat
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The Villanova University ARC W3YP ground station is receiving telemetry 📡 from the KB3ZOX reflashed RS-41 radiosonde high altitude balloon 🎈 as it flies up the east coast.
A little email frequency coordination was needed to make sure everyone on 431.05 MHz!
https://amateur.sondehub.org/#!mt=Mapnik&mz=7&qm=12h&mc=39.66491,-74.23462&f=KB3ZOX
#HAB #AmateurRadio #VUARC #HamRadio #RadioSonde #W3YP #balloon #KB3ZOX
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The Villanova University ARC W3YP ground station is receiving telemetry 📡 from the KB3ZOX reflashed RS-41 radiosonde high altitude balloon 🎈 as it flies up the east coast.
A little email frequency coordination was needed to make sure everyone on 431.05 MHz!
https://amateur.sondehub.org/#!mt=Mapnik&mz=7&qm=12h&mc=39.66491,-74.23462&f=KB3ZOX
#HAB #AmateurRadio #VUARC #HamRadio #RadioSonde #W3YP #balloon #KB3ZOX
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That was an amazing high altitude weather balloon flights yesterday by the #Villanova University #CubeSat Club!
Here is the dashboard summary of the flight from Sondehub.org:
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That was an amazing high altitude weather balloon flights yesterday by the #Villanova University #CubeSat Club!
Here is the dashboard summary of the flight from Sondehub.org:
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This is one of the GPS trackers on the balloon. 🎈It transmits on the standard #APRS frequency of 144.39 MHz into a twin lead J-pole antenna. The Raspberry Pi Pico reads the BME280 (temperature, pressure, humidity, altitude) and MPU6050 (gyro and accelerometer) sensors. The transmitter is an SR_FRS_0V5 FM module that transmits 500 mW. The PCB is a #CubeSatSim Beta V2 board. The GPS is a LC76G with a dipole antenna.
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This is one of the GPS trackers on the balloon. 🎈It transmits on the standard #APRS frequency of 144.39 MHz into a twin lead J-pole antenna. The Raspberry Pi Pico reads the BME280 (temperature, pressure, humidity, altitude) and MPU6050 (gyro and accelerometer) sensors. The transmitter is an SR_FRS_0V5 FM module that transmits 500 mW. The PCB is a #CubeSatSim Beta V2 board. The GPS is a LC76G with a dipole antenna.
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#Villanova University students will be launching two high altitude balloons Wednesday May 3 around midday. We will have #APRS & GPS trackers, live #SSTV images, & a #radiosonde! #AMSAT #STEM #CubeSatSim #W3YP #HAB
I will post links to the trackers here so anyone can follow along. If you are a ham or have an SDR or scanner in the Philadelphia/New Jersey area, I’ll post the frequencies so you can listen.
Wish us luck! 🎈📡👍🏻😁
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#Villanova University students will be launching two high altitude balloons Wednesday May 3 around midday. We will have #APRS & GPS trackers, live #SSTV images, & a #radiosonde! #AMSAT #STEM #CubeSatSim #W3YP #HAB
I will post links to the trackers here so anyone can follow along. If you are a ham or have an SDR or scanner in the Philadelphia/New Jersey area, I’ll post the frequencies so you can listen.
Wish us luck! 🎈📡👍🏻😁
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