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Snapchat: Snap Inc. United States: 2011 800 million [11] 414 million daily active users [11] 11 Douyin: ByteDance China: 2016 755 million [3] 12 Kuaishou: Kuaishou China: 2011 700 million [3] 13 Weibo: Weibo Corporation China: 2009 586 million [12] 241 million daily active users [13] 14 QQ: Tencent China: 1999 554 million [3]
The number of dwarf planets in the Solar System is unknown. Estimates have run as high as 200 in the Kuiper belt [1] and over 10,000 in the region beyond. [2] However, consideration of the surprisingly low densities of many large trans-Neptunian objects, as well as spectroscopic analysis of their surfaces, suggests that the number of dwarf planets may be much lower, perhaps only nine among ...
List of minor planets: 45001–46000. List of minor planets: 46001–47000. List of minor planets: 47001–48000. List of minor planets: 48001–49000. List of minor planets: 49001–50000. List of minor planets: 50001–51000. List of minor planets: 51001–52000. List of minor planets: 52001–53000.
Snapchat is an American multimedia instant messaging app and service developed by Snap Inc., originally Snapchat Inc. One of the principal features of Snapchat is that pictures and messages are usually only available for a short time before they become inaccessible to their recipients.
The prograde satellites consist of the Himalia group and three others in groups of one. The retrograde moons are grouped into the Carme, Ananke and Pasiphae groups. Saturn has 146 moons with known orbits; 66 of them have received permanent designations, and 63 have been named. Most of them are quite small. Seven moons are large enough to be in ...
List of minor planets. The catalog of minor planets is published by the Minor Planet Center and contains 720,000 entries, including 134340 Pluto. [ 1] For an overview, see index. The following is a list of numbered minor planets in ascending numerical order. With the exception of comets, minor planets are all small bodies in the Solar System ...
Candidate planets around Luyten 726-8 (8.77 ly) [113] and GJ 3378 (25.2 ly) were reported in 2024. [77] The Working Group on Extrasolar Planets of the International Astronomical Union adopted in 2003 a working definition on the upper limit for what constitutes a planet: not being massive enough to sustain thermonuclear fusion of deuterium.
In many cases it is not possible to have an exact value, and an estimated range is instead provided. The coldest and oldest planet directly imaged is Epsilon Indi Ab, which has six times Jupiter's mass, an effective temperature of 275 K, and an age of about 3.5 Ga. This list includes the four members of the multi-planet system that orbit HR 8799.