必应词典为您提供sun-likestar的释义,网络释义: 类太阳恒星;类似太阳的恒星;类似太阳的星球;
类太阳恒星(sun-like star) 质量在 0.4 至 4 太阳质量之间的恒星。 双星 (binary stars) 两颗恒星在彼此的引力下绕对方旋转。 tw.myblog.yahoo.com|基于19个网页 2. 类似太阳的恒星 ...i-star system)中的太阳组合,例如摆颗类似太阳的恒星(Sun-like star),有时换颗红矮星(red dwarf)等等,借以研究生 ...
In 13 stars, most of which were like our sun, the researchers saw dips in these emissions lasting up to 10 hours, with 21 such events spotted. They argue that these dips are the result of coronal mass ejections throwing material from the star into space, reducing the mass of the...
National Aeronautics and Space Administration (NASA) Kepler spacecraft of two Earth-sized exoplanets orbiting a Sun-like star in the Kepler 20 system, named Kepler-20e and Kepler-20f, inspiring hope for even...
The transit method requires the planet to move in front of its star with edge-on orbits. However, the probability of such a scenario is very low, and the discovery of planetary candidates will need further confirmation via other methods from the very large ground-based telescopes. It only ret...
star in the constellation CoronaBorealis. We designate the planet XO-1b, and the star, XO-1, also known asGSC 02041-01657. XO-1 lacks a trigonometric distance; we estimate it to be200±20 pc. Of the ten stars currently known to host extrasolar transiting plan-ets, the star XO-1 is...
This equates to, on average, one sun-like star producing one superflare every 100 or so years. According to Vasilyev, the team's results also indicated for the first time that the frequency of solar and stellar flares is consistent with each other. This suggests that the same mechanism ...
The transit method requires the planet to move in front of its star with edge-on orbits. However, the probability of such a scenario is very low, and the discovery of planetary candidates will need further confirmation via other methods from the very large ground-based te...
The sugar molecules, known as glycolaldehyde, have previously been detected in interstellar space, but according to the researchers, this is the first time they have been spotted so close to a sun-like star. In fact, the molecules are about the same distance away from the star as the ...
The planet's star is about 1.5 billion years older than the 4.5-billion-year-old Sun, and Kepler-452b is about the same age. During its first 5 billion years, the planet would have received less energy from its star than Earth does, but it may now offer a glimpse at Earth's future...