2024年2月19日 · Sunlight is less likely to be an influence for worlds like Makemake, which orbits at a distance one and a half times Pluto's closest approach to the Sun. Eris, which is nearly as …

2024年2月27日 · Enter JWST, the largest space telescope of all time. Using Webb data taken from August 2022 for Eris and January 2023 for Makemake, Glein and his colleagues …

2024年2月21日 · Instead, the James Webb Space Telescope (JWST) gave us a surprise! We found evidence pointing to thermal processes producing methane from within Eris and …

2020年10月28日 · Eris: Nearly the size of Pluto, Eris is the second-largest known dwarf planet in the solar system. At its farthest point, mysterious Eris is more than 97 times as far from the …

2024年2月24日 · Data collected by the James Webb Space Telescope shows that, like Pluto, the dwarf planets Eris and Makemake could be geologically active, which changes what we know …

2024年2月20日 · SwRI scientists used data from the James Webb Space Telescope to model the subsurface geothermal processes that could explain how methane ended up on the surfaces …

2024年2月28日 · Eris and Makemake—two icy worlds beyond the orbit of Pluto—have seemingly fresh methane on their surface, a sign of unexpectedly hot interiors

Instead, the James Webb Space Telescope (JWST) gave us a surprise! We found evidence pointing to thermal processes producing methane from within Eris and Makemake.” The …

2024年2月16日 · NASA’s James Webb Space Telescope has provided scientists with evidence of geothermal activity deep within two far-out dwarf planets, Eris and Makemake. “We see some …

ERIS: Due to its brightness, Eris will be observed with the NIRSpec IFU and the medium-resolution gratings across the entire near-infrared wavelength range. No PRISM observations …