How the Future of Satellite Technology Could Improve Quality of Life
Written and Fact-Checked by 1440
Updated November 12, 2024
The first artificial satellite that was successfully launched was Sputnik 1, developed and launched by the Soviet Union. It was launched on October 4, 1957, and orbited the Earth for three months until it reentered and burned up in the Earth’s atmosphere on January 4, 1958. The purpose of the project was largely to prove the feasibility of launching such a satellite, but also to take useful measurements such as atmospheric density.
Since then, thousands of satellites have been launched for a wide range of purposes, including the noteworthy International Space Station and NASA's James Webb Space Telescope.
As space science continues to advance, scientists are increasingly looking for ways that satellite technology can improve the quality of life for people on Earth. Some of these projects are well underway, while others are still just ideas waiting to be executed.
Because of how much these emerging satellite technologies may affect life on Earth, it’s prudent to stay apprised of notable developments in this area and to get that information from reputable, ethical news sources.
Here are just a few ways that satellite technology could benefit life on Earth:
- Communication and Connectivity
As opposed to terrestrial infrastructure such as cell towers, satellites can provide connectivity anywhere on Earth—even in the most remote areas. This would allow people to more easily communicate and provide access to important services regardless of their location. In 2023, AST SpaceMobile launched a satellite to test satellite-based cellular networks in Hawaii. The test was a success, and other, larger companies also have similar technology in the works, such as the Starlink satellite network.
Increased connectivity can also benefit the world by increasing global transparency. With more reliable and widespread communications, governments can more easily share important information, such as warnings of impending threats.
- Advancements in GPS
The increased connectivity offered by satellites can also improve GPS technology, as the network can be accessed from anywhere. Satellite-based GPS systems are also far more precise than other GPS systems, as atomic clocks within the satellites provide the exact time. Additionally, measurements between satellites and the timing of broadcast signals provide exact distances and locations.
The precision of this type of satellite technology depends somewhat on the interoperability of multiple satellites. This means it’s expected to improve as more satellites are developed and launched for this purpose and further contribute to the network. The United State’s Global Positioning System and GLONASS are two of the largest satellite-based GPS networks in operation.
- Improvements in IoT Devices
Improved connectivity to networks anywhere in the world can increase the reliability and quality of IoT devices. Satellites can also more quickly gather and update important data. Further, satellites may reduce cost and improve energy efficiency related to IoT networks, as they decrease the need for upkeep of terrestrial infrastructure and can benefit from space-based solar power.
These advancements can improve a wide range of IoT devices and networks, especially those that support business activities in remote areas such as agricultural and mining operations. The company Sateliot has already launched several 5G IoT satellites meant to improve the connectivity of IoT devices.
- Climate Change Research
Satellites can track and share many phenomena and types of data virtually anywhere in the world, which is especially beneficial for ongoing climate change research. Data pertinent to climate change that satellites can track include:
- Sea levels;
- Ice sheet melt;
- Temperatures;
- Precipitation;
- Weather phenomena;
- Atmospheric gasses;
- Migratory patterns;
- Vegetation changes.
These satellites can also quickly process and compile this data and share it among relevant research entities in real time. This can allow for fast updates, accurate data, and improved collaboration around the world. NASA’s PREFIRE mission—which measures the far-infrared wavelengths emitted from Earth's poles—is a notable example of satellites being used to improve climate research.
- Storm Tracking and Disaster Research
For many of the same reasons that satellites can be useful in supporting climate research, they can also benefit storm tracking and disaster research. Satellites can accurately track the movements of storms and measure various important characteristics such as their structure and temperature. This can not only help people know where storms are and how severe they are but also more accurately project movement and damages.
In the long term, data from tracking storms and other disasters can be used to identify patterns over time. This can be used to more accurately identify warning signs, estimate risk, and map shifts in global disasters. This information can help save lives and allow scientists to better understand factors that influence weather patterns.
Satellites have long been used to track weather patterns, but the technology is constantly advancing. Notable examples of storm-tracking satellites already in use are the Geostationary Operational Environmental Satellites (GOES) and polar-orbiting environmental satellites (POES) used by the National Oceanic and Atmospheric Administration (NOAA).
- Threat Detection and Warnings
Increased global connectivity and tracking technology can not only provide early warnings for Earth-based natural disasters but also other threats, such as space-based natural disasters and military threats. For example, the NEO Surveyor is an infrared telescope being developed by NASA to survey the solar system for potentially dangerous objects such as asteroids.
Meanwhile, the U.S.’s Space Based Infrared System (SBIRS) uses infrared technology to improve defensive efforts such as early missile detection and gathering of technical intelligence. These improved threat detection efforts can help governments detect threats earlier and more accurately, allowing them a better chance of preventing or neutralizing them before they can cause serious damage.
- Education
As satellites and space exploration efforts provide us with more information and materials related to space as well as Earth-based phenomena, we can gain more knowledge that can be shared with future generations. For example, technology such as the James Webb Space Telescope is allowing us to more clearly view structures deep within space, and satellites such as Aqua and Aura are helping us expand our understanding of various aspects of Earth science.
Satellite technology has a lot of room for advancement, and we can expect these advancements to offer many benefits, including research and services that can substantially improve the quality of life on Earth. However, as our space technology is still essentially in its infancy, these developments may take some time to come to fruition.