ISP 205 Exam 1 2024/2025 Exam
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c = - 🧠ANSWER ✔✔speed of light = 300,000 km/s
Observable Universe - 🧠ANSWER ✔✔The part of the universe we can see
The Earth is in the - 🧠ANSWER ✔✔Solar System
The Solar System is in the - 🧠ANSWER ✔✔Milky Way Galaxy
The Milky Way Galaxy is in the - 🧠ANSWER ✔✔Local Group (of galaxies)
The Local Group (of galaxies) is in the - 🧠ANSWER ✔✔Local Supercluster
(of galaxies)
The Local Supercluster (of galaxies) is in the - 🧠ANSWER ✔✔Universe
Nearest Star System: - 🧠ANSWER ✔✔-Alpha Centauri A
-Alpha Centauri B
-Proxima Centauri
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,All star systems are about 4.4 light years away, but ________ is the closest
- 🧠ANSWER ✔✔Proxima Centauri
How many galaxies are there? - 🧠ANSWER ✔✔At least 100 billion (10^11)
About how many stars does a large galaxy contain? - 🧠ANSWER ✔✔100
billion
Total number of stars: - 🧠ANSWER ✔✔10^22
Earth rotates in which direction? - 🧠ANSWER ✔✔Counterclockwise
Which plane does Earth orbit in? - 🧠ANSWER ✔✔Ecliptic plane
Stars in the Sun's neighborhood move how fast? - 🧠ANSWER ✔✔70,000
km/hr
The Sun and all stars in its neighborhood orbit in the Milky Way galaxy at
about fast and at what distance? - 🧠ANSWER ✔✔800,000 km/hr, at a
distance of about 28,000 light-years from the center
What do the orbital motions of stars and gas clouds in our galaxy reveal? -
🧠ANSWER ✔✔That most of the matter in the Milky Way is dark matter
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, Expansion of the universe is continually moving the universes' galaxies
______ apart - 🧠ANSWER ✔✔farther
Constellation - 🧠ANSWER ✔✔a region of the sky
Stars appear to lie on the ___________ ________ even though they are
really at different distances - 🧠ANSWER ✔✔Celestial Sphere
The celestial sphere is divided into - 🧠ANSWER ✔✔88 constellations
Ecliptic - 🧠ANSWER ✔✔The sun's path through the celestial sphere
Zodiac - 🧠ANSWER ✔✔The make up of the constellations along the
ecliptic
North Celestial Pole is - 🧠ANSWER ✔✔above the North Pole
Celestial Equator is - 🧠ANSWER ✔✔above Earth's equator
South Celestial Pole is - 🧠ANSWER ✔✔above the South Pole
Altitude - 🧠ANSWER ✔✔An object's position in the local sky above the
horizon
Direction - 🧠ANSWER ✔✔An object's position in the local sky along the
horizon
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STATEMENT. ALL RIGHTS RESERVED
Questions and Answers 100%
Guaranteed Success | Already Rated A+
c = - 🧠ANSWER ✔✔speed of light = 300,000 km/s
Observable Universe - 🧠ANSWER ✔✔The part of the universe we can see
The Earth is in the - 🧠ANSWER ✔✔Solar System
The Solar System is in the - 🧠ANSWER ✔✔Milky Way Galaxy
The Milky Way Galaxy is in the - 🧠ANSWER ✔✔Local Group (of galaxies)
The Local Group (of galaxies) is in the - 🧠ANSWER ✔✔Local Supercluster
(of galaxies)
The Local Supercluster (of galaxies) is in the - 🧠ANSWER ✔✔Universe
Nearest Star System: - 🧠ANSWER ✔✔-Alpha Centauri A
-Alpha Centauri B
-Proxima Centauri
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
,All star systems are about 4.4 light years away, but ________ is the closest
- 🧠ANSWER ✔✔Proxima Centauri
How many galaxies are there? - 🧠ANSWER ✔✔At least 100 billion (10^11)
About how many stars does a large galaxy contain? - 🧠ANSWER ✔✔100
billion
Total number of stars: - 🧠ANSWER ✔✔10^22
Earth rotates in which direction? - 🧠ANSWER ✔✔Counterclockwise
Which plane does Earth orbit in? - 🧠ANSWER ✔✔Ecliptic plane
Stars in the Sun's neighborhood move how fast? - 🧠ANSWER ✔✔70,000
km/hr
The Sun and all stars in its neighborhood orbit in the Milky Way galaxy at
about fast and at what distance? - 🧠ANSWER ✔✔800,000 km/hr, at a
distance of about 28,000 light-years from the center
What do the orbital motions of stars and gas clouds in our galaxy reveal? -
🧠ANSWER ✔✔That most of the matter in the Milky Way is dark matter
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
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STATEMENT. ALL RIGHTS RESERVED
, Expansion of the universe is continually moving the universes' galaxies
______ apart - 🧠ANSWER ✔✔farther
Constellation - 🧠ANSWER ✔✔a region of the sky
Stars appear to lie on the ___________ ________ even though they are
really at different distances - 🧠ANSWER ✔✔Celestial Sphere
The celestial sphere is divided into - 🧠ANSWER ✔✔88 constellations
Ecliptic - 🧠ANSWER ✔✔The sun's path through the celestial sphere
Zodiac - 🧠ANSWER ✔✔The make up of the constellations along the
ecliptic
North Celestial Pole is - 🧠ANSWER ✔✔above the North Pole
Celestial Equator is - 🧠ANSWER ✔✔above Earth's equator
South Celestial Pole is - 🧠ANSWER ✔✔above the South Pole
Altitude - 🧠ANSWER ✔✔An object's position in the local sky above the
horizon
Direction - 🧠ANSWER ✔✔An object's position in the local sky along the
horizon
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
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STATEMENT. ALL RIGHTS RESERVED
