2142

**Timeline**

**Billions of years BC**

13,800,000,000 BC

13,700,000,000 BC

13,000,000,000 BC

12,000,000,000 BC

10,000,000,000 BC

8,000,000,000 BC

5,000,000,000 BC

4,000,000,000 BC

3,500,000,000 BC

3,200,000,000 BC

3,000,000,000 BC

2,000,000,000 BC

1,500,000,000 BC

1,100,000,000 BC

1,000,001,500 BC

1,000,000,250 BC

1,000,000,000 BC

**Millions of years BC**

252,000,000 BC

250,000,000 BC

100,000,000 BC

99,998,000 BC

99,997,000 BC

87,000,000 BC

65,000,000 BC

37,000,000 BC

22,000,000 BC

15,000,000 BC

11,000,000 BC

9,000,000 BC

1,000,000 BC

**Hundreds of thousands of years BC**

900,000 BC

800,000 BC

700,000 BC

600,000 BC

500,000 BC

400,000 BC

300,000 BC

298,000 BC

250,000 BC

245,000 BC

235,000 BC

225,000 BC

210,000 BC

200,000 BC

175,000 BC

150,000 BC

122,445 BC

110,962 BC

110,225 BC

107,445 BC

106,538 BC

106,498 BC

106,445 BC

100,000 BC

**Thousands of years BC**

98,445 BC

98,395 BC

97,745 BC

97,645 BC

97,495 BC

97,445 BC

97,227 BC

75,010 BC

75,000 BC

57,448 BC

54,223 BC

40,000 BC

38,000 BC

30,000 BC

18,000 BC

16,000 BC

15,956 BC

15,839 BC

13,781 BC

12,327 BC

13,000 BC

12,237 BC

12,217 BC

12,189 BC

**10th millennium BC**

9143 BC

**9th millennium BC**

8000 BC

**8th millennium BC**

7730 BC

7700 BC

7500 BC

**7th millennium BC**

6000 BC

**5th millennium BC**
4712 BC

4527 BC

**4th millennium BC**

3834 BC

3600 BC

3587 BC

**3rd millennium BC**

2996 BC

2896 BC

2700 BC

2351 BC

2275 BC

2200 BC

2100 BC

2000 BC

**2nd millennium BC**

1974 BC

1800 BC

1508 BC

1317 BC

1150 BC

**1st millennium BC**

938 BC

891 BC

876 BC

860 BC

855 BC

852 BC

851 BC

850 BC

789 BC

784 BC

731 BC

700 BC

648 BC

480 BC

580 BC

550 BC

522 BC

520 BC

500 BC

465 BC

385 BC

342 BC

335 BC

330 BC

323 BC

285 BC

259 BC

210 BC

189 BC

111 BC

95 BC

94 BC

57 BC

56 BC

44 BC

42 BC

30 BC

1 BC

**1st century**

1

33

41

72

80

**2nd century**

200

**3rd century**

259

300

**4th century**

320

370

**7th century**

693

**8th century**

702

710

712

750

792

796

**9th century**

900

**10th century**

930

933

1000

**11th century**

1003

1099

**12th century**

1112

1129

1154

1156

1176

1187

1189

1190

1191

1192

1193

**13th century**

1204

1215

1217

1226

1227

1228

1241

1247

1250

1255

1256

1257

1258

1259

1263

1265

1271

1275

**14th century**

1304

1307

1314

1321

1324

1325

1338

1340

1341

1342

1348

1350

1353

1398

1400

**15th century**

1402

1410

1417

1419

1423

1424

1431

1440

1442

1453

1454

1455

1476

1477

1478

1479

1480

1481

1482

1484

1485

1486

1487

1488

1491

1492

1494

1495

1497

1498

1499

1500

**16th century**

1501

1502

1503

1504

1505

1506

1507

1509

1510

1511

1512

1513

1519

1520

1521

1524

1526

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1529

1530

1532

1533

1540

1541

1542

1549

1552

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1558

1559

1564

1567

1570

1571

1573

1574

1576

1578

1581

1582

1586

1589

1590

1591

1596

1597

1598

1600

**17th century**

1603

1616

1621

1642

1651

1660

1661

1666

1673

1680

1690

1692

1698

1699

1700

**18th century**

1701

1707

1709

1713

1715

1716

1717

1718

1719

1720

1721

1722

1723

1727

1735

1737

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1744

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1768

1769

1770

1771

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1773

1774

1775

1776

1777

1778

1780

1781

1782

1783

1784

1789

1791

1792

1793

1794

1795

1797

1798

1799

1800

**19th century**

1801

1802

1803

1804

1808

1811

1812

1813

1815

1816

1817

1819

1820

1821

1822

1823

1824

1825

1826

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1829

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1834

1839

1843

1844

1846

1847

1848

1849

1863

1865

1868

1870

1871

1874

1877

1880

1881

1882

1883

1884

1885

1886

1887

1888

1889

1891

1893

1894

1895

1896

1897

1898

1899

1900

**20th century**

1901

1902

1903

1904

1905

1906

1907

1908

1909

1910

1911

1912

1913

1914

1915

1916

1917

1918

1919

1920

1921

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1926

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1931

1932

1933

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1941

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1943

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1945

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1960

1961

1962

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1964

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1966

1967

1968

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1970

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1972

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1974

1975

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

**21st century**

2001

2002

2003

2004

2005

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2020

2021

2022

2023

2024

2025

2026

2027

2028

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2030

2032

2033

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2036

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2066

2067

2068

2069

2070

2071

2073

2075

2076

2077

2078

2079

2080

2090

2092

**22nd century**

2103

2104

2107

2114

2117

2121

2125

2126

2129

2132

2134

2135

2136

2137

2138

2139

2141

**2142**

2143

2144

2145

2146

2147

2148

2149

2151

2152

2154

2160

2162

2163

2164

2165

2170

2176

2177

2178

2181

2182

2184

2197

**23rd century**

2205

2207

2215

2218

2219

2220

2225

2229

2233

2236

2239

2240

2245

2249

2269

2291

**24th century**

2310

2313

2315

2317

2318

2319

2321

2329

2332

2349

2362

2381

2390

2396

2397

**25th century**

2401

2412

2415

2416

2429

2437

2439

2441

2453

2459

2460

2461

2462

2468

2469

2470

2473

2478

2479

2481

2485

2486

2487

2488

2489

2490

2491

2492

2494

2495

2496

2497

2498

2499

2500

**26th century**

2501

2502

2503

2504

2506

2507

2508

2509

2510

2511

2512

2513

2514

2515

2516

2517

2519

2520

2521

2522

2523

2524

2525

2526

2527

2528

2529

2530

2531

2532

2533

2534

2535

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2537

2538

2539

2540

2541

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2543

2544

2545

2546

2547

2548

2549

2550

2551

2552

2553

2554

2555

2556

2557

2558

2559

2567

2573

2581

2589

2600

**27th century**

2607

2610

2648

2649

2657

2663

2664

2665

2666

2667

2668

2669

2670

2671

2672

2683

2687

2688

2692

2697

**28th century**

2701

2702

2703

2705

2709

2712

2713

2714

2717

2718

2719

2721

2722

2723

2724

2725

2726

2727

2728

2730

2733

2736

2738

2740

2745

2748

2750

2752

2753

2754

2755

2756

2757

2758

2759

2760

2761

2762

2763

2764

2765

2766

2767

2768

2769

2770

2772

2773

2775

2776

2778

2779

2780

2781

2782

2783

2785

2788

2789

2790

2791

2792

2793

2794

2796

2800

**29th century**

2802

2804

2805

2806

2808

2810

2811

2815

2816

2818

2819

2820

2822

2823

2824

2825

2826

2827

2828

2829

2830

2831

2832

2833

2834

2836

2837

2838

2839

2840

2841

2842

2843

2844

2845

2846

2847

2848

2849

2850

2851

2852

2853

2854

2855

2856

2857

2858

2859

2861

2862

2863

2864

2865

2866

2867

2868

2869

2870

2871

2872

2873

2874

2875

2876

2878

2879

2880

2881

2882

2883

2884

2885

2886

2887

2889

2890

2892

2893

2894

2895

2896

2897

2898

**30th century**

2902

2904

2905

2907

2909

2910

2911

2913

2914

2919

2920

2921

2922

2923

2924

2925

2927

2928

2929

2930

2931

2932

2933

2934

2935

2936

2937

2938

2939

2940

2941

2942

2943

2944

2945

2946

2947

2948

2949

2950

2951

2952

2953

2954

2955

2956

2957

2958

2959

2960

2961

2962

2963

2964

2965

2966

2967

2968

2969

2970

2971

2972

2973

2974

2975

2976

2977

2978

2979

2980

2987

3000

**31st century**

3005

3009

3010

3015

3068

**32nd century**

3134

3137

3139

3143

3146

3147

3150

3151

3152

3154

3155

3156

3157

3158

3159

3160

3161

3162

3163

3164

3165

3166

3167

3168

3170

3171

3172

3173

3174

3175

3176

3177

3178

3182

3183

3184

3185

3186

**37th century**

3693

**38th century**

3703

**16th millenium**

16,181

**28th millenium**

28,024

**30th millenium**

798.M30

**The Horus Heresy**

005.M31

006.M31

007.M31

008.M31

009.M31

010.M31

011.M31

012.M31

013.M31

014.M31

**The Great Scouring**

021.M31

**The Age of the Imperium**

31st millenium

32nd millenium

33rd millenium

34th millenium

35th millenium

36th millenium

37th millenium

38th millenium

39th millenium

40th millenium

41st millenium

42nd millenium

**Foundation era**

102,669

**Pre-Rebulic era**

554,625

**Inter-Sith Wars period**

587,425

**Draggulch period**

590,078

**Rise of the Empire era**

591,043

**Imperial period**

591,078

**After Time Era**

**Mid-∞ Era**

1000 ATE

1100 ATE

1200 ATE

1300 ATE

1400 ATE

1500 ATE

1600 ATE

1700 ATE

1800 ATE

1900 ATE

1910 ATE

1920 ATE

1930 ATE

1940 ATE

1945 ATE

1950 ATE

1955 ATE

1960 ATE

1965 ATE

1970 ATE

1975 ATE

1980 ATE

1985 ATE

1990 ATE

1995 ATE

2000 ATE

2001 ATE

2002 ATE

2003 ATE

2004 ATE

2005 ATE

2006 ATE

2007 ATE

2008 ATE

2009 ATE

2010 ATE

2011 ATE

2012 ATE

2013 ATE

2014 ATE

2015 ATE

2016 ATE

2017 ATE

2018 ATE

2019 ATE

2020 ATE

2021 ATE

2022 ATE

2023 ATE

2024 ATE

2025 ATE

2026 ATE

2027 ATE

2028 ATE

2029 ATE

2030 ATE

2031 ATE

2032 ATE

2033 ATE

2034 ATE

2035 ATE

2036 ATE

2037 ATE

2038 ATE

2039 ATE

2040 ATE

2045 ATE

2050 ATE

2060 ATE

2070 ATE

2080 ATE

2090 ATE

2100 ATE

2200 ATE

2300 ATE

2400 ATE

2500 ATE

2600 ATE

2700 ATE

2800 ATE

2900 ATE

3000 ATE

4000 ATE

5000 ATE

6000 ATE

6666 ATE

7000 ATE

8000 ATE

9000 ATE

10000 ATE

Important events that occurred in the year **2142 AD**. The Covenant Empire incorporated the Unggoy species into their society in this year.

## Events

* **March** - **Balaho**, **Tala system**
	+ **March 7th**
		- The Covenant Empire makes contact with the relatively-primitive Unggoy species. Due to their lack of advancement, the Unggoy had not yet developed any real space travel, let alone discovered any mass relay networks or joined the Citadel. This allowed the Covenant to take full advantage of whatever resources both Balaho or the Unggoy could give them.
	+ **March 8th**
		- Several Covenant cruisers land on Balaho, as well as an imposing army of Sangheili and a San 'Shyuum Prophet to greet the new species. The Unggoy, whom know comparatively little about the Protheans compared to other previously encountered races to join the Covenant, are immediately valuable due to their large numbers, quick reproduction, and supposed "dim-wittedness". The entire species is given an ultimatum to surrender their culture and join the Covenant, or be subjugated or possibly annihilated.
	+ **March 12th**
		- A few spread-out instances of hostility and light resistance from the Unggoy is encountered across Balaho in response to the Covenant invaders. However, after a demonstration of plasma bombardment on a significant capital city, the Unggoy planet-wide surrender almost immediately in the intimidating presence of the Sangheili and alluring promises of the Prophets. The Unggoy are incorporated into the Covenant.