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  1. Last week
  2. The Indian Space Research Organisation opened its space calendar 2021 with the successful launch of PSLV-C51 carrying Amazonia-1 and 18 other satellites on Sunday. PSLV-C51 carrying Amazonia-1, an optical earth observation satellite from Brazil, and 18 other satellites lifted off from the first launch pad at Satish Dhawan Space Centre in Sriharikota at 10.24am. Around 17 minutes after lift-off and one minute after the PS4 engine cut-off, PSLV placed its primary payload -- 637kg weighing Amazonia-1 – in a sun synchronous polar orbit. After placing Amazonia-1 in the orbit, the rocket coas
  3. Hi everyone, A friend in Cambodia suggested I check out this forum. Just learning ArcMap. Playing a bit with my new Garmin 64sx. Excited to hang out! TST
  4. Earlier
  5. February 18, 2021 Each year more than 180 million tons of dust blow out from North Africa, lofted out of the Sahara Desert by strong seasonal winds. Perhaps most familiar are the huge, showy plumes that advance across the tropical Atlantic Ocean toward the Americas. But the dust goes elsewhere, too—settling back down in other parts of Africa or drifting north toward Europe. A dramatic display of airborne dust particles (above) was observed on February 18, 2021, by the Visible Infrared Imaging Radiometer Suite (VIIRS) on the NOAA-20 spacecraft. The dust appears widespread, but
  6. From earthworms to nematodes, from mites to insect larvae, and fungi to bacteria, there are more than 7,000 types of species in our soils. According to The German Center for Integrative Biodiversity, you can find up to 1.5 kilograms of organisms living under a single square meter. These hidden cities full of thousands of creatures, known as soil organisms, are crucial to creating nutrients from dead plants and animals to keep our soil healthy and grow new plant life. Without healthy nutritious soil, no new life can begin; no plants, no trees, and thus no crops. Without them, our env
  7. Etna produced a very spectacular lava-fountaining eruptive episode, known as paroxysm. Starting from around 5 p.m. local time in the afternoon, the strombolian activity, which had been going on for the past weeks from the New SE crater intensified significantly. Shortly after, a lava overflow was observed from the eastern side of the South East crater. At 16:05 UTC (5:05 p.m. local time), a part of the eastern flank of the cone collapsed into a pyroclastic flow that traveled down the western wall of the Valle del Bove depression. The flow, as hot material was sliding over snow, produced an a
  8. Hello, Could you please reactivate my account? Thanks
  9. To carry out the number of launches now required in this industry, many different devices will be needed. Of course, first of all, you will need a lot of small satellites with the necessary equipment. These satellites will need to be launched to different levels of the orbit. And to do it so that they do not collide with each other. For this, of course, there is an orbital insertion vehicle. There is the right tool for every task. But once in orbit, tools are also needed to replace, maintain, and dispose of so much space debris. Where is it?
  10. Thank you for your opinion. Of course, I understand that any information needs to be processed. That's what I'm asking about. How much this information helps scientists. Yes, I may be fascinated by the technologies that are becoming more accessible now.
  11. Eternal fascination of the satellites.... You cannot penetrate hundreds and thousands of meters of water with an actual and reliable (from the satellite body) energy..... As an example the light from the sun is completely adsorbate after something, perhaps around a hundred meters. At the moment they are some methods of investigation, from an airborne platform by a special LIDAR, Green LIDAR.... But only for the near shore areas...... PS. I am seeing a demand like this: "I want to undertake a study concerning old prospecting using satellite data. Was requesting more inf
  12. What do you think about ocean mapping? I mean mapping the ocean using satellite equipment. Do such projects bring real benefits? Does this help scientists better understand what is happening at the global level? Or is it rather an auxiliary tool in addition to some others?
  13. In the previous post, I meant Nikola Tesla. He was a scientist. As far as I know, Amazon may come out with similar technology. China is busy developing 6g. They have already launched satellites to test this technology a few months ago. Recently I read that scientists have already developed a plan to clean up the orbit from debris. It is now believed that 37 objects weighing more than 2 tons are in orbit. And with all these new satellites, there will be even more small debris.
  14. Satellite based internet is most important imho. Tesla's Starlink has already proven beneficial in many areas, but the question of personal data security remains. If China and Russia comes forward with similar tech, this issue will become louder.
  15. Tesla already knew a way to transmit electricity wirelessly. At least there were such rumors. A satellite that transmits electricity through the air? It would be great. But it seems to me that this is still far away. But satellites may soon be beneficial in other ways. For example, provide people with a new way of accessing education and health services in places where it would be impossible otherwise.
  16. wireless electricity ? 😁 add: maybe out of the scope but i always imagine that electricity could transfer all over the earth using satellite, 😅 this will huge leap for us
  17. Until the first satellites entered low-Earth orbit in the middle of the 20th century, we knew almost nothing about the dynamics of climate change. Now, thanks to images and other data received from satellites, humanity continues the history of the constantly changing planet Earth. In 1985, satellites discovered the ozone hole. These data help fight climate change. What important discoveries could satellites make in the near future, in your opinion?
  18. can you give us detail, what version of sarscape, and envi you using it?
  19. While most of Perseverance's seven scientific instruments focus on the geology and astrobiology of the planet, the mission also carries technologies that are more focused on the future exploration of Mars. Moxie (Mars Oxygen in-Situ Resource Utilization Experiment), a device the size of a car battery in a rover's chassis, is designed to demonstrate that converting Martian carbon dioxide to oxygen is possible. In the future, the use of this technology will produce huge amounts of oxygen that will be needed for astronauts to return to Earth as a component of rocket fuel, and, of course, oxygen c
  20. On August 12, 2020, LG Electronics signed an agreement with South Korean partners to develop telecommunication technologies for 6G networks. The project is expected to be completed in 2029. In late January 2021, Ericsson's technology experts joined forces with academics and industry partners to design and build a new type of Multi-Agent Intelligent Connectivity (MIMO) platform that will become an integral part of future 6G systems. The initiative will be implemented under the REINDEER project. Europe launched a project to develop 6G networks In early December 2020, it became known that t
  21. Google Maps for Android is one of the most actively developed Google apps, with new features and improvements routinely being added to the navigation app. In the last two months alone, the app has gained quite a few functionalities, including a new community feed, a Go tab for accessing frequently visited places, messaging for verified businesses, a new driving mode, and food delivery alerts. The app will also soon start showing COVID-19 vaccine locations in the US. Now the Google Maps on Android is picking up a new split-screen UI that makes it easier to navigate in the Street View mode. This
  22. You’d be forgiven for thinking that receiving data transmissions from orbiting satellites requires a complex array of hardware and software, because for a long time it did. These days we have the benefit of cheap software defined radios (SDRs) that let our computers easily tune into arbitrary frequencies. But what about the software side of things? As [Dmitrii Eliuseev] shows, decoding the data satellites are beaming down to Earth is probably a lot easier than you might think. Well, at least in this case. The data [Dmitrii] is after happens to be broadcast from a relatively old fleet of s
  23. Good day Arto. I need Trimble Essentials 1.3, how can you provide it?

    Thank you.

    [email protected]

  24. Hi . Please reactivate my account Will be regular member Thanks a lot.
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