7 things that we are going to plant this year that we didn't last year

1. Raspberries
2. Sprouts
3. Thyme
4. Fennel
5. Carrots
6. Potatos
7. Garlic

7 space agencies

1. Deutsches Zentrum für Luft- und Raumfahrt e.V. - Germany
2. Rymdstyrelsen - Sweden
3. Fundação para a Ciência e a Tecnologia - Portugal
4. UK Space Agency - UK
5. Instituto Nacional de Técnica Aeroespacial - Spain
6. Commonwealth Scientific and Industrial Research Organisation - Australia
7. Ινστιτούτο Διαστημικών Εφαρμογών και Τηλεπισκόπησης - Greece

7 operas by Giuseppe Verdi

1. Oberto
2. Emani
3. Rigoletto
4. La Traviata
5. Don Carlos
6. Aida
7. Falstaff

7 website results from entering single letters into the Firefox address bar

1. C - Citigroup, Inc Common Stock - Yahoo! Finance
2. E - Yahoo Answers - Find the derivative y=e^5x?
3. L - Wikipedia entry for L
4. N - N Game
5. R - The R Project for Statistical Computing
6. W - IMDB - W
7. Y - Yahoo

7 dates in the tritos series of lunar eclipses

1. 27th Oct 1901
2. 26th Aug 1923
3. 25th June 1945
4. 24th Apr 1967
5. 20th Feb 1989
6. 21st Dec 2010
7. 18th Oct 2032

7 answers we got right in this week's University Challenge

1. Western Australia
2. Sienna
3. Pong
4. Waterloo
5. Edward
6. Iron
7. 4

7 board members of Creative Commons

1. Joi Ito
2. Eric Saltzman
3. Van Houweling
4. Lawrence Lessig
5. Michael W Carroll
6. Esther Wojcicki
7. Jimmy Wales