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  2. Light-second - Wikipedia

    en.wikipedia.org/wiki/Light-second

    The average distance between Pluto and the Sun (34.72 AU [5]) is 4.81 light-hours. [6] Humanity's most distant artificial object, Voyager 1, has an interstellar velocity of 3.57 AU per year, [7] or 29.7 light-minutes per year. [8] As of 2023 the probe, launched in 1977, is over 22 light-hours from Earth and the Sun, and is expected to reach a ...

  3. List of Epic Meal Time episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_Epic_Meal_Time...

    In this series, two chefs have 45 minutes to create a meal using three secret ingredients, a briefcase full of bacon, and the featured alcoholic drink of the day. [1] [2] These episodes are not listed here, as they are not considered Epic Meal Time episodes. A second spin-off series, Handle It, premiered on March 22, 2013. These episodes, each ...

  4. Measurements of neutrino speed - Wikipedia

    en.wikipedia.org/wiki/Measurements_of_neutrino_speed

    thus more than 0.999999998 times the speed of light. This value was obtained by comparing the arrival times of light and neutrinos. The difference of approximately three hours was explained by the circumstance, that the almost noninteracting neutrinos could pass the supernova unhindered while light required a longer time. [7] [8] [9] [10]

  5. Light curve - Wikipedia

    en.wikipedia.org/wiki/Light_curve

    The time separation of peaks in the light curve gives an estimate of the rotational period of the object. The difference between the maximum and minimum brightnesses (the amplitude of the light curve) can be due to the shape of the object, or to bright and dark areas on its surface. For example, an asymmetrical asteroid's light curve generally ...

  6. Mars sol - Wikipedia

    en.wikipedia.org/wiki/Mars_sol

    It is approximately 24 hours, 39 minutes, 35 seconds long. A Martian year is approximately 668.6 sols, equivalent to approximately 687 Earth days [ 1 ] or 1.88 Earth years. The sol was adopted in 1976 during the Viking Lander missions and is a measure of time mainly used by NASA when, for example, scheduling the use of a Mars rover .

  7. Hours of Light - Wikipedia

    en.wikipedia.org/wiki/Hours_of_Light

    Hours of Light aka Light Hours (Spanish: Horas de luz) [1] [2] is a 2004 Spanish romance and prison drama film directed by Manolo Matji which stars Alberto San Juan and Emma Suárez. Plot [ edit ]

  8. 16:9 aspect ratio - Wikipedia

    en.wikipedia.org/wiki/16:9_aspect_ratio

    The main figure shows 4:3 and 2.40:1 rectangles with the same area A, and 16:9 rectangles that covers (black) or is common to (grey) them.The calculation considers the extreme rectangles, where m and n are multipliers to maintain their respective aspect ratios and areas.

  9. Isotopes of ytterbium - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_ytterbium

    Naturally occurring ytterbium (70 Yb) is composed of seven stable isotopes: [n 1] 168 Yb, 170 Yb– 174 Yb, and 176 Yb, with 174 Yb being the most abundant (31.83% natural abundance). 30 radioisotopes have been characterized, with the most stable being 169 Yb with a half-life of 32.014 days, 175 Yb with a half-life of 4.185 days, and 166 Yb with a half-life of 56.7 hours.