đź’ĄJoin UPSC 2027,2028 Mentorship (July Batch) + XFactor Notes & Microthemes PDF
Talk to Mentor

Civilsdaily

Login

Subject: Emerging TechXSpace

  • Gaganyaan: ISRO Conducts First SOLVE Ground Test

    Why in News?

    ISRO successfully conducted the first ground test of the Sub-Orbital Launch Vehicle for Experiments (SOLVE) solid motor at the Satish Dhawan Space Centre, Sriharikota, for the Gaganyaan Mission.

    What is SOLVE?

    • SOLVE (Sub-Orbital Launch Vehicle for Experiments) is a solid motor-based test vehicle developed by ISRO.
    • It is designed to validate the Crew Module’s parachute-based deceleration system under different mission conditions.
    • A key component for future Gaganyaan Test Missions.

    Key Features

    • Carries the Crew Module to an altitude of 10 to 17 km.
    • After separation, a series of 10 parachutes slows the Crew Module before sea splashdown.
    • Solid motor derived from the PSLV Strap-on Motor with modifications such as:
      • Slow burn-rate propellant.
      • Straight nozzle with Secondary Injection Thrust Vector Control (SITVC).

    Significance

    • Validates the Crew Module recovery system.
    • Provides flexibility to simulate different mission scenarios.
    • Supports upcoming uncrewed and crewed Gaganyaan missions.

    About Gaganyaan Mission

    • India’s first human spaceflight mission.
    • Objective: Demonstrate the capability to send three astronauts to a 400 km Low Earth Orbit (LEO) for about three days and safely recover them in Indian waters.
    • Implemented by ISRO.

    [2025] Consider the following space missions:
    I. Axiom-4
    II. SpaDeX
    III. Gaganyaan
    How many of the space missions given above encourage and support microgravity research?

    [A] Only one

    [B] Only two

    [C] All the three

    [D] None

  • Consider the following activities

    Consider the following activities:
    (1) Spraying pesticides on a crop field
    (2) Inspecting the craters of active volcanoes
    (3) Collecting breath samples from spouting whales for DNA analysis
    At the present level of technology, which of the above activities can be successfully carried out by using drones?

  • Consider the following activities

    Consider the following activities:
    1. Identification of narcotics on passengers at airports or in aircraft
    2. Monitoring of precipitation
    3. Tracking the migration of animals
    In how many of the above activities can the radars be used?

  • 12 Years of India’s Scientific Transformation

    Why in the news?

    Union Minister Jitendra Singh highlighted the major achievements of India’s science and technology ecosystem over the last 12 years.

    Bioeconomy Growth

    • India’s bioeconomy expanded from about USD 10 billion (2014) to over USD 190 billion (2026).
    • Target: USD 300 billion by 2030.
    • Growth driven by innovations in Biotechnology, Genomics, Diagnostics, and Biopharmaceuticals.
    • Supported by the BioE3 Policy Framework.

    Space Sector Achievements

    • Space economy grew to around USD 8 billion and is projected to reach USD 45 billion in the next decade.
    • Space startups increased from single digits to over 400.
    • Major milestones: Chandrayaan-3 became the first mission to land near the Moon’s south pole. Gaganyaan preparations underway.
    • Future goals: Bharatiya Antariksh Station by 2035. Indian Moon landing by 2040.

    Weather and Climate Services

    • Weather radars increased from 17 (2014) to nearly 50 operational radars.
    • Another 50 radars planned under Mission Mausam.
    • Forecast coverage expanded from 300 cities to nearly 1,700 locations.
    • Expansion of Lightning detection systems, Rain-monitoring infrastructure, and Nowcast services for short-term forecasts.
    • Mission Mausam: Initiative aimed at strengthening India’s weather forecasting and disaster resilience capabilities through modern observation and prediction systems.

    Biotechnology and Healthcare

    • India emerged as a global biotechnology hub.
    • Advances include Affordable CAR-T cell therapy, Genomics and precision medicine, Next-generation antibiotics, and Indigenous diagnostics and vaccines.
    • India’s COVID-19 vaccines showcased domestic scientific capability.

    CSIR Innovations

    The Council of Scientific and Industrial Research (CSIR) expanded its outreach through:

    • Aroma Mission promoting high-value aromatic crops.
    • Steel slag road technology converting industrial waste into road-building material.
    • Technologies in healthcare, energy, infrastructure, and manufacturing.

    Deep Ocean Technologies

    • Development of Matsya 6000, India’s manned submersible.
    • Development of Varaha, an indigenous deep-sea mining system.

    Major Scientific Initiatives

    • Anusandhan National Research Foundation (ANRF)
    • National Quantum Mission
    • National Supercomputing Mission
    • Research Development and Innovation (RDI) Fund
    • National Geospatial Policy

    Nuclear Energy Reforms

    • Opening of the nuclear energy sector to greater private participation.
    • Expected to boost Investment, Innovation, and Capacity creation.

    [2022] Which one of the following is the context in which the term “qubit” is mentioned?

    [A] Cloud Services

    [B] Quantum Computing

    [C] Visible Light Communication Technologies

    [D] Wireless Communication Technologies

  • Consider the following statements in respect of a jet engine and a rocket

    Consider the following statements in respect of a jet engine and a rocket:
    1. A jet engine uses the surrounding air for its oxygen supply and so is unsuitable for motion in space.
    2. A rocket carries its own supply of oxygen in the gas form, and fuel.

  • For the measurement/estimation of which of the following are satellite images/remote sensing data used

    For the measurement/estimation of which of the following are satellite images/remote sensing data used?

    1. Chlorophyll content in the vegetation of a specific location
    2. Greenhouse gas emissions from rice paddies of a specific location
    3. Land surface temperatures of a specific location

    Select the correct answer using the code given below.