These pictures suggest that the Milky Way is a barred-spiral galaxy, leading scientists to believe it has only two major spiral arms, which extend from each end of the long central bar. This is an evolution from early theories about the Milky Way. For many decades, we pictured it as a ...
故答案为:A。细节理解题。根据第二段最后一句:They asked people some questions, like "What galaxy(星系) is Earth in? " These people then told the scientists how curious they were about the questions.他们问了人们一些问题,比如 "地球在哪个星系? " 然后这些人告诉科学家他们对这些问题有多好奇。可知...
Learn MandarinMandarin-English Dictionary & Thesaurus New Search 中文» EnglishPinyin » 中文English » 中文字 » Char. Detail字 » Etymology 仙女星系 xiānnǚ xīngxì Main English DefinitionAndromedagalaxyM31 Simplified Script仙女星系
Originally, Bezos incorporated the company's name as Cadabra, but later changed it to Amazon. He is said to have browsed a dictionary for a word beginning with A for the value of alphabetic placement. He ultimately decided on the name Amazonbecause it was exotic and different, and as a r...
Looking for online definition of waterproof or what waterproof stands for? waterproof is listed in the World's most authoritative dictionary of abbreviations and acronyms
signal from cell towers in your area just like your smartphone. More devices can connect to it and it offers a greater range of Wi-Fi. And because it’s a separate device, your smartphone battery power doesn’t get touched. The downfall is having to buy the jetpack and a separate plan...
Samsung Galaxy Store, which comes preinstalled on Samsung mobile devices, also reports ad activity data over an install referrer API. This capability has been supported by AppsFlyer since December of 2020. Xiaomi GetApps Xiaomi GetApps is the official app store for Xiaomi devices. GetApps has ins...
Douglas Adams: Absurd in Every Way What is the meaning of life? This age-old question has never yielded a satisfactory answer, even though the human race has existed for millions of years. In The Hitchhiker’s Guide to the Galaxy by Douglas Adams, every character attempts to answer this ...
The word solstice is derived from the Latin word solstitium which translates to "sun stands still." This is due to the apparent movement of the sun to the north or south stops before changing direction, according toDictionary.com. While the sun always rises in the east and sets in the ...
What is a blood moon? Full moon calendar 2025: When to see the next full moon What is a moon halo and how does it form? A lunar halo is created when light is refracted, reflected, and dispersed through ice crystals suspended in cirrus or cirrostratus clouds located at an altitude of 20...