Science & technology_2T by Lam Mei Kien https://padlet.com/lai_mei_kien/2Tscience Research how science and tecnology can be used to monitor and reduce the impact of natural disaster. Write down your findings in the spaces below. en-us 2022-01-10 00:07:30 UTC 2022-01-11 11:09:32 UTC hello@padlet.com https://padlet.net/icons/png/1f9b8-2640.png Understanding the mechanism and analysing the transformation. https://padlet.com/lai_mei_kien/2Tscience/wish/1985245547 Science and technology helps us to understand the mechanism of natural hazards of atmos- pherical, geological, hydrological, and biological origins and to analyze the transformation of these hazards into disasters.]]> 2022-01-11 04:21:04 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985245547 Artificial Intelligence https://padlet.com/lai_mei_kien/2Tscience/wish/1985247385 Helps us to monitor, predict and foresee (for example) paths of hurricanes. ]]> 2022-01-11 04:22:28 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985247385 https://padlet.com/lai_mei_kien/2Tscience/wish/1985249250 Science and technology can help us understand how each of the atmospheres natural hazards work which also helps us foresee natural disasters.]]> 2022-01-11 04:23:58 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985249250 WARN https://padlet.com/lai_mei_kien/2Tscience/wish/1985250125 Land- based sensors including radar sensors collect data along the coast line. This system called the Web-enabled Awareness Research Network (WARN), can help save lives and limit the impact of natural disasters.]]> 2022-01-11 04:24:44 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985250125 Technology at disaster sites https://padlet.com/lai_mei_kien/2Tscience/wish/1985251578 In recent times, technology has been employed to fast track disaster relief efforts. For instance, drones and robots have been used to locate survivors and transmit information to emergency teams. They have also been used to drop humanitarian aid.]]> 2022-01-11 04:26:02 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985251578 shayna_menon_rakesh_2024 https://padlet.com/lai_mei_kien/2Tscience/wish/1985252321 - Land-based sensors, including radar sensors
- seismographs to detect shaking and can use a Gutenberg-Richter diagram (seismic sensors)
-Weather satellites can track storm movements to predict hurricane landfall and monitor conditions that would promote wildfires.
- deep ocean tsunami detection buoys 
-hazard zones to detect incoming disasters 
- wildfires monitored using the emitted radiation in the Thermal infrared part of the Spectrum


]]> 2022-01-11 04:26:40 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985252321 Hazard and Risk Assessments abirami_sethulingam_2024 https://padlet.com/lai_mei_kien/2Tscience/wish/1985256377 Helps combine information on natural disasters with information on human activity to determine vulnerability to natural disasters.]]> 2022-01-11 04:29:58 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985256377 Smart Home Sensors elise_yuki_sim_2024 https://padlet.com/lai_mei_kien/2Tscience/wish/1985261933 Smart home sensors could possibly detect fires and activate sprinklers in order to put out wildfires and prevent the loss of any buildings, agriculture or other parts of nature that could be affected. For example, a smart irrigation system could detect rising temperatures or smoke and activate sprinklers before a fire can break out.]]> 2022-01-11 04:34:23 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985261933 ong_kai_rui_nicole_2024 https://padlet.com/lai_mei_kien/2Tscience/wish/1985265388 Detection
- data is collected through underwater sensors which measure a variety of physical and chemical properties including water pressure, movement and temperature
- land based sensors including radar sensors collect similar data along the coastline
- this data helps to detect tsunamis early
- weather data such as air pressure, wind speed, and temperature can be used to make predictions about weather systems

 After the event
- robots and drones can help locate and transmit information about survivors to emergency personnel, as well as to transport humanitarian aid

]]> 2022-01-11 04:37:33 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985265388 chloe_seow_en_ting_2024 https://padlet.com/lai_mei_kien/2Tscience/wish/1985267493
  • SERVAL project
    • Developed in response to the Haiti earthquake. The technology allows mobile phones to communicate directly with each other even when there is no network coverage. TERA (Trilogy Emergency Relief Application) is an SMS text system designed for two way communication between aid agencies and people affected by natural disasters. The technology has been in use since the 2010 Haiti earthquake.

    1. NASA Finder 
    Developed in response to the 2015 Nepal earthquake. This is a suitcase-size device which can detect human heartbeats under 20 ft of solid concrete and 30 ft of rubble.

    1. ALIRT (Airborne Ladar Imaging Research Testbed) 
    Technology that can produce high-resolution 3D renderings of terrain and infrastructure. Thus, it can help identify population changes at displaced persons camps, helicopter landing zones and road travel conditions. This information can help aid agencies to effectively dispatch vital resources, such as tents, blankets, water, food and medical supplies.

    1. Radar Sensors
    Land-based sensors, including radar sensors, collect similar data along the coastline. This system, called the Web-enabled Awareness Research Network, can help save lives and limit the impacts of natural disasters.

    1. Orange Saver
    The Orange Saver could help save many lives during a natural disaster. This invention is meant to protect a family during a tsunami. It is large enough to hold four adults and each person can be strapped into bucket seats with five-point safety harnesses.

    1. TERA (Trilogy Emergency Relief Application)
     An SMS text system designed for two way communication between aid agencies and people affected by natural disasters. The technology has been in use since the 2010 Haiti earthquake

    ]]>     2022-01-11 04:38:47 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985267493     Using technology wisely anumita_raja_2024 https://padlet.com/lai_mei_kien/2Tscience/wish/1985269765 - To monitor earthquakes, scientists use seismographs to detect ground shaking.
    - drones and robots are used to locate survivors or people stuck under debris caused by natural disasters. These robots and drones will send information to emergency teams to save them.
    - Using news services to warn other people from places nearby affected areas
    - observation and information technologies improve prediction of severe weather, floods and other natural disasters ]]>     2022-01-11 04:40:49 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985269765     prevention of higher fatalities in the event of a tsunami using technology https://padlet.com/lai_mei_kien/2Tscience/wish/1985271017 in Japan, the government installed satellite-controlled gates at the mouth of rivers which face the open sea so that in the event of a tsunami, the gates can be closed against the waves without risking human lives (in the 2011 tsunami in Japan, the firefighters who tried to close the gates manually were swept away by the strong waves and lost their lives.)]]> 2022-01-11 04:41:54 UTC https://padlet.com/lai_mei_kien/2Tscience/wish/1985271017