“I didn’t expect us to have such good coverage.
Within minutes of the release, ESA unveiled updated three-dimensional maps of the Milky Way and unleashed a deluge of new information on the billions of stars around us-what they’re made of, which way they are travelling, and how fast and old they are-all in service of Gaia’s fundamental goal of surveying the sky to better understand our galaxy. Between reading press releases and posting pictures of telescope-themed cakes on Twitter, scientists began scouring DR3 for the next big discoveries in black holes, asteroids, galactic archaeology, exoplanets, and more. After years of calibrating and validating the spacecraft’s measurements of the motion, speed, brightness, composition and other properties of hundreds of millions of stars, mission officials finally unveiled Data Release 3 (DR3) to the public. ET, astronomers around the world descended on the Gaia Archive: the landing Web page for every last bit of data from the European Space Agency’s (ESA’s) Milky Way–mapping Global Astrometric Interferometer for Astrophysics (Gaia) mission.
Google, Apple's main rival that builds large-scale web maps, launched Google Maps as an iPhone app three months later.Īpple said it would start rolling out its improved maps to Europe later this year.On June 13, at 6 A.M. Before Apple Maps launched, iPhones used Google Maps data, and after Google was replaced as the default, Apple's maps were seen as inferior. The investment in its mapping software comes years after Apple CEO Tim Cook said he was " extremely sorry" for a buggy launch of Apple Maps in 2012. By building its own maps, Apple can push out faster updates, as well as improve location on the iPhone overall in programs such as Photos, iMessage and Siri. One reason for the large investment in its maps software is Apple would rather rely more on data that it collects and owns, as opposed to licensing from companies such as OpenStreetMap and TomTom. "Now, we have outfitted literally hundreds of planes and cars with custom sensors and lidar and driven over 4 million miles to rebuild our map from the ground up," Federighi said at the conference.Īpple said it had invested "billions of dollars in Apple Maps" in a letter sent to Congress last November. Personal Loans for 670 Credit Score or Lower Personal Loans for 580 Credit Score or Lower
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