The summer solstice marks__________?
Show answer Hide answer
Answer: A. longest day
Explanation
The summer solstice occurs when Earth hemisphere tilts maximally toward the Sun. This maximum axial tilt results in the longest period of daylight during the year. People living in that hemisphere experience the longest day and shortest night. The solstice happens twice a year when the Sun reaches its highest position in the sky. Ancient cultures built monuments like Stonehenge to track the timing of solar solstices. Seasons reverse between the northern and southern hemispheres due to Earth axial tilt.
Agricultural societies historically timed their planting and harvesting festivals around solstices. Modern calendars mark the summer solstice as the official astronomical beginning of summer. Polar regions experience twenty-four hours of continuous daylight during their summer solstice. Longest night describes the winter solstice when darkness reaches its annual maximum. Smallest day is not standard terminology used to describe annual solstice events. Since longest day is correct, the none of these option is incorrect.
- Subject
- Everyday Science
- Category
- Everyday Science
- Topic
- —
- Difficulty
- medium
Related questions
Q1. Study of Soil is called__________?
Show answer Hide answer
Answer: A. Pedology
Pedology is a dedicated branch of soil science that investigates soils within their natural environments. Pedologists focus specifically on soil formation processes, physical morphology, and systematic classification. Th...
Q2. The SI metric unit for luminous intensity is _________ ?
Show answer Hide answer
Answer: C. Candela
The candela is officially designated as the base SI unit for measuring luminous intensity. Standardized photometric measurements rely on the candela to quantify visible light emitted in specific directions. International...
Q3. What chemical compound is commonly utilized on safety match tips ?
Show answer Hide answer
Answer: D. Phosphorus
Safety match tips typically contain phosphorus compounds to facilitate ignition. Friction against a specially prepared striking surface generates heat to ignite the tip. Chemical oxidizers mixed into the head react with...
Q4. Study of the Universe is known as___________?
Show answer Hide answer
Answer: B. Cosmology
Cosmology is a major branch of astrophysics dedicated to studying the entire universe as a whole. Cosmologists research the origin, large-scale structure, evolution, and eventual thermodynamic fate of reality. This scien...
Q5. The sun's internal structure is subdivided into ______ primary layers.
Show answer Hide answer
Answer: B. 3
The internal structure of the Sun is divided into three primary thermal and dynamic layers. Astrophysicists classify the solar interior into the core, radiative zone, and convective zone. Each of the three solar layers p...
Q6. Our Sun orbits the galactic center at an orbital speed of _______ km/s?
Show answer Hide answer
Answer: D. 220
Our Sun orbits the galactic center at an orbital speed of 220 km/s. This immense speed carries the solar system through the Milky Way galaxy. Gravitational forces from the galactic core maintain this vast stellar orbit....