History
Vaikom Satyagraha: A Centenary (1924-2024)
Background
- Vaikom, Kerala: Temple town in Travancore (princely state)
- Untouchables denied entry to temples
Trigger
- 1917: T.K. Madhavan (Ezhava leader) raised temple entry issue in “Deshabhimani”
- 1923: INC (Kerala) resolved anti-untouchability as a key issue
- Vaikom chosen for the first-ever satyagraha (1924)
Satyagraha Details
- Lasted 604 days (March 1924 – Nov 1925)
- Leaders: T.K. Madhavan, E.V.R. Periyar, M.K. Gandhi, Narayana Guru
Impact
- Testing ground for Gandhian Satyagraha principles
- Led to the Temple Entry Proclamation (1936) by Travancore Maharaja
- Growth platform for INC in Kerala
- First human rights struggle in India
- Formation of SNDP (social reform for lower castes)
Legacy
- Pivoted moment in freedom struggle – highlighted caste injustice and social reform needs
- Vaikom Satyagraha Memorial Museum and Gandhi statue planned by Kerala government (2014)
Art and Culture
Bohag Bihu: Assam’s Vibrant New Year Celebration
Bihu: Essence of Assam
- Celebrated across Assam with immense enthusiasm.
- Marks the changing agricultural seasons.
Three Bihu Festivals
- Bohag Bihu (April):
- Also called Rongali Bihu.
- Assamese New Year and spring festival.
- Time for merriment, feasting, and Bihu dance.
- Magh Bihu (January):
- Also called Bhogali Bihu (“festival of food”).
- Marks the harvest season’s end.
- Features bonfire (meji) lighting and feasting.
- Kati Bihu (October):
- Also called Kongali Bihu.
- Less flamboyant, focuses on agricultural well-being.
- Involves lighting an earthen lamp near the Tulsi plant.
Significance of Each Bihu
- Bohag Bihu:Celebrates New Year and the beginning of seeding time.
- Kati Bihu:Marks the completion of sowing and transplanting of paddy crops.
- Magh Bihu:Celebrates the end of the harvesting period and thanksgiving for a bountiful harvest.
Current News: Bohag Bihu
- Increased demand for traditional Assamese Gamosa (cloth) ahead of Bohag Bihu festivities.
Environment
International Network for Terrestrial Research and Monitoring in the Arctic (INTERACT)
Focus on Arctic Environmental Changes
- INTERACT is an infrastructure project for studying environmental changes in the Arctic and surrounding areas.
- Established under SCANNET, an existing Arctic network.
- Spans across northern Europe, North America, Greenland, Iceland, and northern alpine areas.
Importance of INTERACT
- Capacity Building:Provides access to research stations, resources, and expertise for global scientists.
- Multidisciplinary Approach:Research goes beyond climate change, encompassing:
- Glaciology (ice studies)
- Permafrost (frozen ground)
- Climate
- Ecology
- Biodiversity
- Biogeochemical cycling (element movement)
- International Collaboration:Scientists worldwide collaborate using INTERACT’s resources to tackle complex environmental issues.
Recent Discovery: Stations revealed a loss of more than 1,000 billion tonnes of Arctic ice in the past four decades.
Science and Tech
Genetic Profiling
- Understanding Individual DNA:Analyzes genetic makeup of cells/tissues.
- Applications:
- Disease Diagnosis: Identifies genetic variations linked to health conditions.
- Treatment Planning: Informs personalized medicine approaches.
- Forensic Science: DNA fingerprinting for identification in criminal investigations or paternity testing.
- Wildlife Conservation: WII creating a national elephant DNA database for conservation purposes.
Punnett Square
Predicting Offspring Traits
- A tool to predict the likelihood of genetic outcomes in offspring.
- Developed by British geneticist Reginald Punnett.
How it Works
- Arranged in a grid, listing possible traits from each parent on opposing sides.
- Each square represents a combination of traits an offspring might inherit.
- Visualizes the probability of different traits appearing in the offspring.
Geography
Afar Depression: A Rift Valley Poised for a New Ocean
Afar Triangle/ Depression: Three Tectonic Plates Meet
- Location: Horn of Africa
- Significance: Afar Triangle is part of the East African Rift System, a vast zone of geological activity.
- Formation: Convergence of three tectonic plates (Nubian, Somali, Arabian) over millions of years.
A Future Ocean in the Making
- Evidence: 2005 – 35-mile rift opened in Ethiopia, signifying ongoing continental separation.
- Prediction: In 5-10 million years, continued plate movement will split Africa, creating a new ocean basin.
- Source of the new ocean: Red Sea and Gulf of Aden waters flooding the Afar region and the East African Rift Valley.
- Consequence: Eastern Africa could become a separate continent.
Katchatheevu Island
Island in Dispute
- Uninhabited island in Palk Strait, believed to be formed by a 14th-century volcanic eruption.
- Claimed by both India and Sri Lanka (formerly British colonies) since 1921.
Ceded to Sri Lanka
- 1974: Indian government led by Indira Gandhi ceded the island to Sri Lanka.
- Island lies on Sri Lanka’s side of the International Maritime Boundary Line (IMBL).
- Recognized as Sri Lankan territory under India-Sri Lanka agreement.
Point of Contention
- Fishing rights for Indian fishermen:
- Fishermen from Rameswaram, India, traditionally fish in the area.
- View it as their historic fishing ground.