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Opportunity (rover): Legacy, Measurement & Art

Opportunity, also known as MER-B (Mars Exploration Rover – B) or MER-1, and nicknamed Oppy, is a robotic rover that was active on Mars from 2004 until 2018. Opportunity was operational on Mars for 5111 sols (14 years, 138 days on Earth). Launched on July 7, 2003, as part of NASA's Mars Exploration Rover program, it landed in Meridiani Planum on January…

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Opportunity (rover) topic overview

The analysis highlights Legacy, Measurement and Art as prominent areas in the source structure around Opportunity (rover).

Related topics
84
Source areas
7
Connected nodes
91
Extracted relationships
29
Concept neighborhoods
26
Bridge connections
91

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Mission timeline · 26 topics
Design and construction · 20 topics
Overview · 15 topics
Legacy and honors · 13 topics
Objectives · 8 topics
Images · 1 topics
Scientific findings · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Contractor
Boeing
COSPAR ID
2003-032A
Declared
February 13, 2019
Distance driven
45.16 km (28.06 mi)
Dry mass
185 kilograms (408 lb)
Landing date
January 25, 2004, 05:05 UTC SCET MSD 46236 14:35 AMT

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Objectives

Mission timeline

Design and construction

Scientific findings

Legacy and honors

Images

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Opportunity (rover) connects Entity context

The extracted context around Opportunity (rover) shows recurring relationship patterns in the source. For example, Opportunity (rover) → (8 Mars years, 15 Earth years), Actual: 5,352 sols (5,498 days), Planned: 90 sols (92.5 days) Another extracted example is Opportunity (rover) → Boeing. Use these groups to spot repeated connection types before inspecting the individual relationships.

Opportunity (rover)

Top relations

Mission duration · 3
Opportunity (rover) → (8 Mars years, 15 Earth years), Actual: 5,352 sols (5,498 days), Planned: 90 sols (92.5 days)
Contractor · 1
Opportunity (rover) → Boeing
COSPAR ID · 1
Opportunity (rover) → 2003-032A
Declared · 1
Opportunity (rover) → February 13, 2019
Distance driven · 1
Opportunity (rover) → 45.16 km (28.06 mi)
Dry mass · 1
Opportunity (rover) → 185 kilograms (408 lb)
Landing date · 1
Opportunity (rover) → January 25, 2004, 05:05 UTC SCET MSD 46236 14:35 AMT
Landing site · 1
Opportunity (rover) → Eagle, Meridiani Planum .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .…
Last contact · 1
Opportunity (rover) → June 10, 2018
Launch date · 1
Opportunity (rover) → July 8, 2003, 03:18 UTC

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

opportunity rover mars nasa mission 2018 dust solar spirit june power crater rocks landing water exploration days earth years launch

Opportunity (rover) relationships Subject–Predicate–Object triples

TTTA extracted 29 structured relationships around Opportunity (rover). Examples in this analysis include Opportunity (rover) → Contractor → Boeing and Opportunity (rover) → COSPAR ID → 2003-032A. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Opportunity (rover)ContractorBoeing1.00infobox
Opportunity (rover)COSPAR ID2003-032A1.00infobox
Opportunity (rover)DeclaredFebruary 13, 20191.00infobox
Opportunity (rover)Distance driven45.16 km (28.06 mi)1.00infobox
Opportunity (rover)Dry mass185 kilograms (408 lb)1.00infobox
Opportunity (rover)Landing dateJanuary 25, 2004, 05:05 UTC SCET MSD 46236 14:35 AMT1.00infobox
Opportunity (rover)Landing siteEagle, Meridiani Planum .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .…1.00infobox
Opportunity (rover)Last contactJune 10, 20181.00infobox
Opportunity (rover)Launch dateJuly 8, 2003, 03:18 UTC1.00infobox
Opportunity (rover)Launch siteCape Canaveral SLC-17B1.00infobox
Opportunity (rover)Mission durationPlanned: 90 sols (92.5 days)1.00infobox
Opportunity (rover)Mission durationActual: 5,352 sols (5,498 days)1.00infobox
Opportunity (rover)Mission duration(8 Mars years, 15 Earth years)1.00infobox
Opportunity (rover)Mission typeMars rover1.00infobox
Opportunity (rover)OperatorNASA1.00infobox
Opportunity (rover)PowerSolar panels: 140 W1.00infobox
Opportunity (rover)RocketDelta II Heavy1.00infobox
Opportunity (rover)SATCAT no.278491.00infobox
Opportunity (rover)WebsiteMars Exploration Rover1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Opportunity (rover) bring nearby vocabulary together. In this analysis, examples include Spirit, Mission and Nasa. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Opportunity (rover)
    • Spirit
    • Mission
    • Nasa
    • Rover
    • Solar
    • February
    • Landing
    • Data
    • Distance
    • Days
    • Power
    • Site
  • opportunity (rover)
    • Nasa
    • Spirit
    • Mission
    • Rover
    • Solar
    • February
    • Landing
    • Data
    • Power
    • Distance
    • Days
    • Rocks
  • robotic rover
    • Nasa
    • Solar
    • Mission
    • Data
    • Power
    • Distance
    • February
    • Landing
    • Rocks
    • Spirit
    • June
    • Contact
  • mars
    • Exploration
    • Surface
    • Opportunity
    • Rover
    • Water
    • Site
    • Landing
    • Rocks
    • Spirit
    • June
    • Nasa
    • Mission
  • mars exploration rover
    • Nasa
    • Exploration
    • Mars
    • Surface
    • Spirit
    • Opportunity
    • Water
    • Rover
    • Solar
    • Mission
    • Determine
    • Site
  • solar power
    • Panels
    • Sol
    • Solar
    • Mission
    • Contact
    • Storms
    • Nasa
    • Spirit
    • Sols
    • Last
    • Rover
    • June
  • mars reconnaissance orbiter
    • Exploration
    • Surface
    • Opportunity
    • Rover
    • Water
    • Site
    • Landing
    • Rocks
    • Spirit
    • June
    • Nasa
    • Mission
  • mars exploration program
    • Exploration
    • Mars
    • Surface
    • Spirit
    • Opportunity
    • Water
    • Rover
    • Determine
    • Site
    • Landing
    • Mission
    • Rocks

Connections between topic areas Semantic bridges

For Opportunity (rover), one of the stronger structural bridges in this analysis connects Opportunity (rover) with Mission timeline. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Opportunity (rover) — Mission timeline · splits 65 ⟂ 27
Opportunity (rover) — Design and construction · splits 71 ⟂ 21
Opportunity (rover) — Overview · splits 76 ⟂ 16
Opportunity (rover) — Legacy and honors · splits 78 ⟂ 14
Opportunity (rover) — Objectives · splits 83 ⟂ 9

Map overview Semantic statistics

Opportunity (rover)

Nodes92
Edges91
Triples29
Avg. degree1.98
Density0.021739
Components1

Source & methodology

TTTA analyzes the structure around Opportunity (rover) to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Legacy, Measurement & Art, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Opportunity (rover) · EN edition · Analysis: TopicsToTalkAbout

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