Skip to main content

Space agencies’ online dashboard shows lockdown effects on Earth

A new online dashboard shows in impressive detail the kind of changes taking place on Earth as a result of lockdowns prompted by the coronavirus pandemic.

The Earth Observing Dashboard, unveiled on Thursday, June 25, is the result of a joint effort by three of the world’s major space agencies, namely NASA, ESA (Europe), and JAXA (Japan).

The data for the online tool comes from 17 of the agencies’ satellites, with human activity affected to such an extent by coronavirus-related lockdowns that the effect can be seen from space.

For example, the regularly updated dashboard data shows how air quality and water clarity have both improved in recent months, in part due to a reduction in global transportation, which is also shown on the dashboard.

You can sort the data by country, or by indicator type, such as transportation activity, nightlight levels, population density, and air quality. More indicators will be added over time.

When you select an indicator, locations with available data show as points on the map. The points show in either green, blue, red, or gray, according to whether the information is better than, the same as, or worse than the average baseline, or still being processed and uploaded.

Check out the video below for a concise explanation of how to get the most from the dashboard.

Online dashboards have proved popular during the coronavirus pandemic, with many people turning to them for detailed information on the state of the virus and how it’s affecting their communities.

A dashboard created by Johns Hopkins University is updated regularly to show the number of confirmed and suspected coronavirus cases, as well as the number of deaths and those who have recovered, in countries around the world. Another one breaks down the data by U.S. county to offer incredibly detailed information for anyone seeking regular updates for specific locations.

Editors' Recommendations

Trevor Mogg
Contributing Editor
Not so many moons ago, Trevor moved from one tea-loving island nation that drives on the left (Britain) to another (Japan)…
NASA gives green light to mission to send car-sized drone to Saturn moon
An artist's impression of NASA's Dragonfly drone.

NASA’s Mars helicopter mission is now well and truly over, but following in its footsteps is an even more complex flying machine that's heading for Saturn’s largest moon.

The space agency on Tuesday gave the green light to the Dragonfly drone mission to Titan. The announcement means the design of the eight-rotor aircraft can now move toward completion, followed by construction and a testing regime to confirm the operability of the machine and its science instruments.

Read more
Hubble discovers over 1,000 new asteroids thanks to photobombing
This NASA/ESA Hubble Space Telescope image of the barred spiral galaxy UGC 12158 looks like someone took a white marking pen to it. In reality it is a combination of time exposures of a foreground asteroid moving through Hubble’s field of view, photobombing the observation of the galaxy. Several exposures of the galaxy were taken, which is evidenced by the dashed pattern.

The Hubble Space Telescope is most famous for taking images of far-off galaxies, but it is also useful for studying objects right here in our own solar system. Recently, researchers have gotten creative and found a way to use Hubble data to detect previously unknown asteroids that are mostly located in the main asteroid belt between Mars and Jupiter.

The researchers discovered an incredible 1,031 new asteroids, many of them small and difficult to detect with several hundred of them less than a kilometer in size. To identify the asteroids, the researchers combed through a total of 37,000 Hubble images taken over a 19-year time period, identifying the tell-tale trail of asteroids zipping past Hubble's camera.

Read more
Biggest stellar black hole to date discovered in our galaxy
Astronomers have found the most massive stellar black hole in our galaxy, thanks to the wobbling motion it induces on a companion star. This artist’s impression shows the orbits of both the star and the black hole, dubbed Gaia BH3, around their common centre of mass. This wobbling was measured over several years with the European Space Agency’s Gaia mission. Additional data from other telescopes, including ESO’s Very Large Telescope in Chile, confirmed that the mass of this black hole is 33 times that of our Sun. The chemical composition of the companion star suggests that the black hole was formed after the collapse of a massive star with very few heavy elements, or metals, as predicted by theory.

Black holes generally come in two sizes: big and really big. As they are so dense, they are measured in terms of mass rather than size, and astronomers call these two groups of stellar mass black holes (as in, equivalent to the mass of the sun) and supermassive black holes. Why there are hardly any intermediate-mass black holes is an ongoing question in astronomy research, and the most massive stellar mass black holes known in our galaxy tend to be up to 20 times the mass of the sun. Recently, though, astronomers have discovered a much larger stellar mass black hole that weighs 33 times the mass of the sun.

Not only is this new discovery the most massive stellar black hole discovered in our galaxy to date but it is also surprisingly close to us. Located just 2,000 light-years away, it is one of the closest known black holes to Earth.

Read more