Acme Ai
A
अ
GS Paper IUPSC Prelims 2007
Space & ISRO
Question No. 125Interactive Test Mode
00:00
+2-0.66

Q125. NASA’s Deep Impact space mission was employed to take detailed pictures of which comet nucleus?

NASA’s Deep Impact space mission was employed to take detailed pictures of which comet nucleus?

Select the correct option below (or cross out options to eliminate)
PrevNext Question

Official Answer Key & Detailed Solution

3D PYQ Realm

Ready to check the official UPSC Answer Key?

Click any option above to test yourself under exam conditions, or reveal the explanation directly.

Official UPSC Answer KeyUPSC Prelims 2007 • Science and Technology

Correct Answer: Option (D) — Tempel 1

Concept & Option Breakdown

Standard Reference Verified

NASA's Deep Impact mission, launched in January 2005, released an impactor that intentionally struck the nucleus of comet Tempel 1 on July 4, 2005, to analyze its internal composition and structure.

Elimination Heuristic & Exam Approach

Deep Impact's deliberate collision with Comet Tempel 1 was widely publicized during 2005–2007.

Reviewed by Avinash Sir & Acme AI Research Team

Practice Full-Length & Sectional Prelims Mocks on this Interface

50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.

1-on-1 MentorshipOpen Test Platform

Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2007 (Q125)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Space & ISRO
Official Answer KeyOption (D) — Tempel 1

More PYQs from Science and Technology (Space & ISRO)

Master the Science and Technology syllabus cluster by practicing these related previous year questions.

View All Science and Technology PYQs
2014 • Q116Space & ISRO

Which of the following pairs is/are correctly matched? | Spacecraft | Purpose | | :--- | :--- | | 1. Cassini-Huygens | Orbiting the Venus and transmit

Science and TechnologyPractice
2011 • Q120Space & ISRO

An artificial satellite orbiting around the Earth does not fall down. This is so because the attraction of Earth_______

Science and TechnologyPractice
2011 • Q122Space & ISRO

Satellites used for telecommunication relay are kept in a geostationary orbit. A satellite is said to be in such an orbit when: 1. The orbit is geosyn

Science and TechnologyPractice
2010 • Q123Space & ISRO

Consider the following statements: The satellite Oceansat-2 launched by India helps in 1. estimating the water vapour content in the atmosphere. 2. pr

Science and TechnologyPractice
2010 • Q124Space & ISRO

In the context of space technology what is “Bhuvan”, recently in the news?

Science and TechnologyPractice
2008 • Q127Space & ISRO

Selene-1, the lunar orbiter mission belongs to which one of the following?

Science and TechnologyPractice
2008 • Q128Space & ISRO

ISRO successfully conducted a rocket test using cryogenic engines in the year 2007. Where is the test stand used for the purpose, located?

Science and TechnologyPractice
2008 • Q129Space & ISRO

Which one of the following is a spacecraft?

Science and TechnologyPractice

Frequently Asked Questions — UPSC Prelims 2007 Q125

What is the official answer for UPSC Prelims 2007 GS Paper I Question 125 (Science and Technology)?

The official UPSC answer key for this 2007 Science and Technology (Space & ISRO) question is Option (D): "Tempel 1". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2007 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Space & ISRO". You can explore all repeated questions from Space & ISRO in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Space & ISRO UPSC Prelims question using option elimination?

Deep Impact's deliberate collision with Comet Tempel 1 was widely publicized during 2005–2007.

Beyond Previous Year Questions

Structured Prelims Practice & Mentorship

Pair previous year question analysis with full-length simulated mock tests and 1-on-1 faculty guidance.

APT 2027 • 50 Prelims Tests17% OFF

Acme Prelims Test Series (APT)

Built to eliminate 1/3rd negative marking losses and 50–50 option traps through structured simulation and NCERT-backed keys.

  • 50 High-Yield Tests: Subject Sectionals, Current Affairs, CSAT Paper II & Full-Length Simulators
  • 1/3rd Penalty & Trap Analytics: Identify whether marks are lost to over-attempting or conceptual gaps
  • Option-by-Option NCERT Keys: Detailed distractor analysis and elimination logic for every question
  • Custom PDF-to-Mock Generator: Convert your revision notes or current affairs PDFs into practice tests
Complete 50-Test Package
₹1,493₹1,799• Valid till Prelims 2027
Explore APT Test SeriesTry Free Mock
1-on-1 Personal MentorshipCapped at 10 Seats

1-on-1 UPSC Mentorship with Avinash Sir

Weekly 1-on-1 strategy reviews, daily study accountability, and personalized MCQ attempt audits with an experienced UPSC mentor.

  • Weekly 1-on-1 Sessions: Direct mentorship with Avinash Sir (Former Plutus IAS Mentor, UPSC & UPPCS Mains Written)
  • APT 50-Test Series Included: Full Prelims GS1 & CSAT test series bundled at no additional cost
  • Mock Attempt & Elimination Audit: Question-by-question review to calibrate your risk and attempt accuracy
  • Prelims & Integrated Tracks: Available as dedicated Prelims mentorship or end-to-end Prelims + Mains guidance
Prelims & Integrated Tracks
17% OFF• Includes APT 50-Test Series
Explore 1-on-1 MentorshipCompare Tracks
Previous QuestionConsider the following statements in respect of financial emergency under Article 360 of the Constitution of India: 1. A proclamation of financial emergency issued shall cease to operate at the expiration of two months, unless before the expiration of that period it has been approved by the resolutions of both Houses of Parliament. 2. If any proclamation of financial emergency is in operation, it is competent for the President of India to issue directions for the reduction of salaries and allowances of all or any class of persons serving in connection with the affairs of the Union but excluding the Judges of Supreme Court and the High Courts. Which of the statements given above is/are correct?
Next QuestionWhich one of the following pairs is not correctly matched?